When a buzzy new Broadway show opens in NYC, there's always a bevy of A-listers who flock to the theater to check it out. And this week was no different. All sorts of familiar faces showed up to the Lyceum Theatre to see the Nick Kroll and John Mulaney-starring stage show, Oh, Hello, which opened on the Great White Way on Monday. Luann de Lesseps was among the celebs who hit the red carpet to watch the show and while there, The Real Housewives of New York City bride-to-be just so happened to run into Jimmy Fallon.
The night was certainly a star-studded affair. Other attendees included Alan Alda, Michael Ian Black, Mario Cantone, and Jon Hamm. That's not a shabby guest list at all, if you ask us.
Check out some more photos of Luann, below.