From Gaga To Ben Stiller, L.A. Partied Hard Last Night

by guestofaguest · December 2, 2011

Lady Gaga, LL Cool J, and Katy Perry celebrate the nominees of the 2012 Grammys with a concert and after party; Robert Downey Jr. and  Ben Stiller attends the 2011 BAFTA L.A. Britannia Awards - see what else is going on in L.A.! MORE>>