VIDEO: Paul Rudd Jokes: At 40, You're Just One Day Closer to
Death  The This Is 40 actor and costar Leslie Mann get brutally
honest about the worst parts of aging. (Yikes!)   Funnyman Paul
Rudd usually leaves us in stitches -- and his role in the new
comedy This Is 40 (in theaters Dec. 21) definitely delivers the
laughs. So, why is his outlook on aging so downright depressing?
"In the grand scheme of things, it's just another day closer to
death," he tells iVillage jokingly. (We hope!) "You think about
your own mortality in a different kind of way. I feel like
there's an enthusiam and an optimism that I just don't have
anymore -- and I miss. Now, if you'll excuse me, I'm just going
to go jump out of a window!"  At least his hilarious costar
Leslie Mann has the right approach: "The best thing [about
turning 40] is that my memory is not as good, so I forget about
things that bother me," she says. "The worst thing is that my
memory isn't very good..."  Watch our exclusive iVillage video
interview to find out ho