Joelle & Carla: The Biggest Loser's Battling Babes

When the silver team hit the scale on Tuesday night's "The Biggest Loser," newly reinstated Carla Triplett, who had been working the program for 30 days at home, lost a decent nine pounds, but her teammate Joelle Gwynn, who had the advantage of time on the ranch, didn't lose a single pound. Nada! Nothing!Needless to say, Joelle had to walk that walk of shame back down the stairs, and her