If you're looking forward to Bristol Palin's teen abstinence spokesperson act on "Dancing With The Stars," you might be interested in two, pre-premier video interviews (one with Bristol, one with her professional teammate, Mark Ballas) posted at BallroomFantasy.com. Bristol told the outlet that she's excited to show her mom another side of herself and will be glad to have her in the audience. As for the dancing, Bristol praised Ballas's ability as a teacher and coach, said she's been using "muscles that I've never used before." The first episode of the competition begins airing this Mon., Sept. 20. Watch the interview with Bristol, here, and the interview with Ballas, here.