'This is 40' Premieres in Hollywood

We could have sworn this was 40.

Judd Apatow's latest comedic creation, This is 40 premiered last night at Grauman's Chinese theater in Hollywood. The stars of the film, Paul Rudd and Apatow's own family, wife, Leslie Mann and daughters, Maude and Iris Apatow all walked the red carpet.

Also in attendance at the premiere were Megan Fox, Heather Locklear and her daughter Ava Sambora, Danica McKellar, Chris O'Dowd, Aubrey Plaza, Lena Dunham and Jason Segel.

Check out the entire gallery below:

Photos by AXELLE