Serious news for funnyman Tracy Morgan.

The 30 Rock star, 43, is currently being hospitalized at Park City Medical Center in Park City, Utah after collapsing at a Sundance Film Festival event Sunday night.

UPDATE: Morgan's rep tells Us Weekly: "From a combination of exhaustion and altitude Tracy is seeking medical attention. He is with his fiancé [Megan Wallover] and is grateful to the Park City Medical Center for their care. Any reports of Tracy consuming alcohol are 100 percent false."

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Promoting his film Predisposed, Morgan was an honoree at the Creative Coalition Spotlight Awards and gave a speech -- and some subsequent reports claimed he was intoxicated. After being escorted outside following his speech, Morgan collapsed, and an ambulance rushed onto the scene, according to ABC News.

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A diabetic, Morgan received a kidney transplant two years ago. He and model Megan Wallover confirmed their engagement last September.

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