This month, a number of prestigious Oscar contenders are premiering, but Judd Apatow’s sorta-sequel to Knocked Up is all about bringing the laughs.

And even though the film itself is all about how unglamorous life can be once we reach a certain age, there was razzle-dazzle to spare on the This Is 40 red carpet. Best of all, it seems all the ladies remembered their panties! (Even Megan Fox!)

Catch pics of the comedic gang after the jump to see whose look was the hottest.