Smack, Jack?

I've been waiting for 24 to start all day, and I wasn't disappointed, but I am a little concerned.

Since the show started two years ago, Jack Bauer lost his wife, was coerced into an assasination attempt and was tortured to death. And now, in a very special season, we've learned he's addicted to heroin.

You know, I like the show, but I'm thinking I can see the shark swimming nearby, and Fonzie's putting on his skis. Not a good sign. It's a long season, though, and I'm optimistic.