Did you know that Anne Hathaway was a smoker? I didn't until I saw her on Letterman on Tuesday night. I guess I shouldn't be surprised because it seems everyone in Hollywood smokes, but the little "Princess Diaries" girl? Really?

My point here is that she told Letterman she looked so gorgeous and glowing because she quit smoking. Good for her! And she has been looking so great lately, a bit skinny (though she mentioned on the show that she went vegetarian too, so that could be the reason for the weight loss), but really amazing overall. Go Anne!

So what have you stopped doing or added to your lifestyle that may have made a difference in your skin? Please share!