Judd Apatow's new comedy, "This Is 40," presents the many challenges that come with middle age, such as being attractive, having amusing and dedicated friends and wallowing in complete financial stability.
It's not all mundane tedium, though — sometimes you also just go crazy and get high in hotel rooms and caress Megan Fox's pert, twentysomething breasts.
Let's face it — something about being rich and famous kind of slows down the aging process that us regular schmoes have to contend with. Here are a few celebrity types who make 40 look like the new 25.
