Here's the trailer for Judd Apatow's This is 40, a film that is sort of a sequel to Knocked Up (as the trailer admits) and apparently an articulation of midlife angst from the writer/director/producer. Paul Rudd and Leslie Mann are a married couple hitting 40, and the looming milestone (does anyone call it "over the hill" any longer?) has Mann's character feeling a bit sensitive about her life achievements. Which ...