Jennie Garth: (about being on "Dancing with the Stars") My kids are beside themselves. They're like, "Don't cry, Mom! Never storm out of the rehearsal room!" Sometimes I think I've lost my mind, but at the same time I'm hugely excited. It's a huge undertaking, though. I'm not in as good a shape as I was before I had my third baby, so it's a great way to get in shape. I took dance classes as a little girl, but this is a different league. But I'm competitive and excited.