Review: Heated Rivalry: The Unauthorized Musical Parody at Underbelly Boulevard – A High-Energy, Euphemism-Laden Triumph of Camp

By Caitlin Devlin
Published October 19, 2026


Executive Overview

Over at the Tom Stoppard Theatre, Rent audiences are treated to the iconic, slow-burn tension of "Light My Candle." Meanwhile, inside the intimate confines of London’s Underbelly Boulevard, Heated Rivalry: The Unauthorized Musical Parody offers its own distinct contribution to the musical theatre canon with a tension-loaded Act One duet titled "Eye Fucking At The Hotel Gym."

Serving as a loving, highly euphemistic tribute to the small-screen romance sensation that dominated streaming platforms over the summer, this 75-minute fringe-style production thoroughly understands its target demographic and source material. It is a queer romance explicitly tuned into its core audience—predominantly heterosexual women—delivering a masterclass in self-aware theatrical camp.

Packed with infectious earworms, surprisingly powerhouse vocal performances, and a complete, unapologetic disregard for the actual rules of ice hockey, the production has quickly become one of the most talked-about limited runs in Soho. Featuring a dynamic five-person ensemble led by May Tether, Zheng Xi Yong, and Joseph Dann, the show runs through November 1, 2026, offering audiences a final chance to witness a theatrical parody that punches well above its weight class.


Detailed Chronology and Stage Production

Setting the Scene: Fringe Roots in the Heart of Soho

Stepping into Underbelly Boulevard, theatregoers are immediately enveloped in an atmosphere that channels the raw, uninhibited energy of its Edinburgh Fringe origins. The venue’s intimate layout breaks down the traditional fourth wall, plunging spectators directly into the orbit of the narrative. Some lucky (or perhaps easily flustered) audience members find themselves sitting close enough to feel the literal breeze of the choreography.

The production’s design is deceptively simple, relying on clever staging, quick-witted direction, and the sheer versatility of its cast rather than multi-million-dollar set pieces. This minimalist approach forces the material to work harder, and the five-person ensemble rises to the challenge with room to spare.

Narrative Arc: Navigating a Whirlwind Romance in 75 Minutes

Condensing a sprawling, emotionally complex sports romance into a brisk 75-minute musical is no small feat. To bridge the inevitable narrative gaps, the production introduces Susan, an American suburban wife and mother portrayed with irrepressible, comedic exuberance by May Tether. Susan acts as the audience’s surrogate and guide, steering them through the emotional highs, lows, and logistical leaps required to adapt the beloved source material.

Through Susan’s narration, the audience is swiftly introduced to the story’s central figures: ambitious, buttoned-up Canadian hockey prodigy Shane Hollander (Zheng Xi Yong) and his fiercely competitive, charismatic rival Ilya Rozanov (Joseph Dann). Wasting very little time on preamble, the two athletes quickly transition from fierce on-ice adversaries to reluctant participants in a deeply secretive, high-stakes affair.

Review: Heated Rivalry: The Unauthorized Musical Parody

What follows is a whirlwind of theatrical high-jinks. The staging achieves maximum comedic effect through inventive sequences behind bedsheets, some startlingly creative (and graphic) interactions with inanimate mannequins, and, at one pivotal emotional juncture, a tasteful yet explosive cascade of white streamers.

Despite the comedic framing, the narrative hits its requisite emotional beats. Both Shane and Ilya must ultimately confront internal fears, deep-seated hangups, and complicated relationships with parental figures. In doing so, they manage to break through the emotional armor they’ve worn throughout their careers, culminating in a climactic confession of love and an agreement to pursue a genuine, unhidden relationship.


Supporting Context & Metrics: Breaking Down the Cultural Phenomenon

The Anatomy of an Unlikely Hit

To truly appreciate Heated Rivalry: The Unauthorized Musical Parody, one must contextualize the cultural juggernaut that inspired it. The original television event—a sweeping, slow-burn queer sports romance centered around professional hockey—became an unexpected global phenomenon. Its appeal transcended traditional demographic boundaries, cultivating an intensely devoted online fandom that dissected every lingering glance and subtextual interaction.

The theatrical adaptation leans heavily into this meta-textual awareness. By acknowledging who is watching—a demographic heavily weighted toward women who adore intricate emotional yearning wrapped in high-stakes athletic environments—the musical transforms spectatorship into a shared, communal celebration.

Score and Musical Highlights

While the plot moves at breakneck speed, the musical numbers linger long after the curtain falls. The score balances pastiche with genuine theatrical craftsmanship.

  • "Eye Fucking At The Hotel Gym": Serving as the definitive showstopper of Act One, this track sets the tone for the entire evening. It balances athletic bravado with palpable romantic tension, driven by soaring vocal arrangements.
  • "Shane Hollander, Slap That Stick!": An earworm of the highest order, this infectious track is engineered to stubbornly lodge itself in the listener’s brain, ensuring audiences hum it all the way down Old Compton Street.

Musically, the production defies expectations for a fringe parody. The vocal performances delivered by the compact cast far exceed the technical requirements of the genre, elevating what could have been a series of throwaway comedy sketches into a genuinely impressive vocal showcase.


Cast and Creative Brilliance

Ensemble Dynamics and Multi-Role Mastery

The success of Heated Rivalry: The Unauthorized Musical Parody hinges entirely on the chemistry and versatility of its five-person cast.

  • May Tether (Susan): Tether anchors the production with a comedic masterclass. Her performance as the American suburban mother provides the production with its narrative spine and an endless stream of knowing, fourth-wall-breaking laughs.
  • Zheng Xi Yong (Shane Hollander): Yong captures the suffocating pressure of athletic perfectionism while skillfully charting Shane’s emotional evolution from guarded competitor to a man willing to risk everything for love.
  • Joseph Dann (Ilya Rozanov): Dann brings a roguish charm and undeniable magnetic presence to Ilya, balancing the character’s public swagger with deep-seated vulnerability.
  • Andrew Berlin and Sylvie Stenson: Filling out the remainder of the stage, Berlin and Stenson execute a dizzying array of multi-role transformations. Playing everything from intense sports commentators to disapproving family members and bewildered teammates, the duo demonstrates remarkable comedic timing and vocal agility.

Official Statements and Industry Reception

While critical reviews for unauthorized parodies can often lean dismissive, mainstream and fringe critics alike have praised the production for its affectionate, high-effort approach to source material that is frequently ripe for satire.

Review: Heated Rivalry: The Unauthorized Musical Parody

Industry analysts note that productions like Heated Rivalry: The Unauthorized Musical Parody represent a burgeoning trend in West End and fringe crossover theatre: rapid-response adaptations that capitalize on real-time internet culture and streaming phenomena.

"This is a piece of theatre that understands the assignment," notes early audience consensus. Rather than mocking its fandom, the creative team leans into the joy, the camp, and the unashamed emotional sincerity of the original story, creating an inclusive, raucous space for fans to celebrate together.


Future Outlook and Closing Notice

As the limited run at Underbelly Boulevard barrels toward its conclusion on November 1, 2026, demand for tickets has surged. The production serves as a prime example of how fringe-born ingenuity can translate into commercial and critical success in London’s bustling theatre district.

Whether the production will secure a transfer, extend its life in a larger venue, or remain a cherished, ephemeral Soho memory remains to be seen. However, one thing is certain: Shane and Ilya will share their final onstage embrace on November 1.

To borrow a final piece of advice from the production’s promotional sentiment: you won’t want to let them finish without you.

Heated Rivalry: The Unauthorized Musical Parody plays at Underbelly Boulevard through November 1. Tickets and further information are available via Ticketmaster and official venue channels.

You missed