We can think of worse things than waking up naked next to those two hunks and Mike Tyson's tiger with absolutely no idea how we got there, LOLz!!
All the stars were out Thursday night in England and we aren't referring to the Big Dipper and his constellatory friends!!!
Zach and Brad dressed especially dapper, too, in their super fabulous and finely tailored suits!
Woo hoo! Talk about a cause for celebration!
Ken Jeong and the always lovely Heather Graham attended the party, too!! Looking good, guys!
See all the glorious pics from the event (below)!
The Hangover III is playing in theaters now!
[Image via WENN.]