If you thought the 40th anniversary Saturday Night Live special was something, then you won’t believe what the after party was like. Raging until 4 AM, an all-star party cast including Taylor Swift, Paul McCartney, Jimmy Fallon, Dan Akyroyd, Bill Murray, HAIM, Prince and more celebrated the occasion at the Plaza Hotel in NYC.

The A-listers traded off performances, and a handful of Instagram clips can be seen below:

 

Caption this #snl40

A video posted by djcassidy (@djcassidy) on

 

 

Dude….this really really really really happened #O!!!!!!!!!! #SNL40 #SNL40afterparty

A video posted by Questlove Gomez (@questlove) on

 

 

A video posted by Danielle Flora (@daniellehasenflora) on

 

 

[Via CoS]