Hailey rocked a Brooklyn sweatshirt with some checkered pants and black-and-white shoes for the funny night ahead.
Weight Watchers ambassador DJ Khaled definitely looked like he dropped some major lbs as he sported a variety of blues and whites last night.
Dave's comedy game must have been on point, as Kaia Gerber was spotted getting a giggle in with her friend as they made their way to the car after the show.
Kendall Jenner was spotted leaving Dave's show, where she was reportedly hanging out with her on again, off again boyfriend Blake Griffin.
The two appeared to have arrived separately for Dave's show. Blake looked super stylish in his khaki trousers, white T-shirt and denim jacket.
Futureman star Josh Hutcherson was a bit more obvious about who he was there with compared to Kendall and Blake, as he headed inside with his girlfriend Claudia Traisac.
Maria Menounos was all smiles upon leaving Dave's show, and why shouldn't she be! The entertainment reporter just got married to her longtime boyfriend Keven Undergaro on New Year's Eve!
Smile for the camera! Justin Bieber protégé Madison Beer headed out of the show with her boyfriend, Zack Bia, riding in the passenger seat.
Even John Mayer had a special companion with him...his guitar! Perhaps he performed a little medley during Dave's set?
Who was your fave celeb sighting at Dave's show? Sound off in the comments!