"This is 40" premieres

From left, Iris Apatow, director Judd Apatow, actress Maude Apatow and actress Leslie Mann attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actress Leslie Mann attends the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actor Paul Rudd and Universal Studios President and CEO Ron Meyer attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actors Lena Dunham, Maude Apatow and Aubrey Plaza attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actress Lena Dunham attends the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actors Aubrey Plaza and Lena Dunham attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actress Leslie Mann and actor/director Albert Brooks attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actress Megan Fox attends the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

From left, Universal Studios President and CEO Ron Meyer, actress Leslie Mann, Universal Pictures Co-Chairman Donna Langley and Universal Pictures Chairmann Adam Fogelson attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actress Lena Dunham, left, director Judd Apatow and actress Aubrey Plaza attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Director Judd Apatow, left, and actor Jason Segel attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actress Iris Apatow, director Judd Apatow, Maude Apatow and Leslie Mann attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Kimberly Brooks and actor Albert Brooks attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actor Paul Rudd and his wife, Julie Yaeger, attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actress Finola Hughes attends the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actor Chris O'Dowd, right, and wife Dawn Porter attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Actress Heather Locklear and daughter Ava Sambora attend the premiere of Universal Pictures' "This is 40" at Grauman's Chinese Theatre on Dec. 12, 2012, in Hollywood, Calif.

Ron Meyer, president and CEO of Universal Studios, left, and actor Paul Rudd pose at the after party for the premiere of Universal Pictures' "This is 40" at The Roosevelt Hotel on Dec. 12, 2012, in Los Angeles.