Mooch among Big Brother celebs

CBS has announced the participants for the second season of Celebrity Big Brother. Anthony (The Mooch) Scaramucci, Ryan Lochte and Kato Kaelin will be holed up on the reality show for this go-round. Their fellow house guests will include Joey Lawrence (Blossom), Jonathan Bennett (Mean Girls), Kandi Burruss (The Real Housewives of Atlanta), Tamar Braxton (Braxton Family Values), Tom Green (Road Trip) and Dina Lohan, the mother of Lindsay Lohan. Julie Chen returns as host. It debuts Jan. 21 on Global and CBS.