Steven Tyler looks emaciated on purpose

Ever notice how gaunt Aerosmith frontman Steven Tyler always looks? Especially in those skinny, shiny pants he's been wearing since the late 70s? I always thought it was the sex, drugs and rock and roll -- you know, the rock star lifestyle. But apparently he works--works hard actually -- to keep that herion addict physique. He doesn't want to look like other older musicians who've put on weight, so he really watches what he eats and does 250 crunches a day. Seriously. That's dedication. All to maintain his 145-pound weight, which is pretty skinny for a man (say it with me -- dude looks like a laaaaaady).

I agree that being healthy and watching what you eat is a great idea but getting a new pair of pants isn't necessarily a bad thing. It's just a sign that you're moving with the times. What do you think?