But despite drawing a crowd that included Dylan OBrien, Busy Philipps, Lauren Graham, B.J.

Comedians (Mike Birbiglia, Jerrod Carmichael) mingled with Broadway stars (Beanie Feldstein, Ali Stroker).

(What, you thought there was only one musician in the family?)

Guests at Rachel Antonoff’s 15th anniversary party

Rachel AntonoffHunter Abrams

Below, see more snaps from the party.

Gwen Stefani and Blake Shelton suck face at charity gala and more star snaps

Rachel Antonoff at a party

Rachel AntonoffHunter Abrams

Jack Antonoff at a party

Jack AntonoffHunter Abrams

Busy Philipps and Ziwe Fumudoh at a party

Busy Philipps and Ziwe FumudohHunter Abrams

Lauren Graham at a party

Lauren GrahamHunter Abrams

Dylan O’Brien and Sarah Ramos at a party

Dylan O’Brien and Sarah RamosHunter Abrams

Beanie Feldstein at a party

Beanie FeldsteinHunter Abrams

Sloane Crosley and B.J. Novak at a party

Sloane Crosley and B.J. NovakHunter Abrams

Rick Antonoff and Claud at a party

Rick Antonoff and ClaudHunter Abrams

Gwen Stefani and Blake Shelton suck face at charity gala and more star snaps