BODY TRANSFORMATIONS The new season of "Dancing With the Stars" is in full swing and fans are already picking their cast favorites. The real victors, though, are the stars who use their dance partners as personal trainers and slim down by the end of their run on the show. This season all signs point to Chaz Bono being named best in shape, but click through to see who else has danced off the pounds. Kirstie Alley Kirstie Alley has had a history of weight problems, but the world tuned in each weak to "Dancing with the Stars" to watch her cha-cha her way back into nearly "Cheers" more Kelly Osbourne Dieting is never fun, but luckily for Osbourne she was sweating off enough pounds while satisfying her hunger with pasta, cheese, and all kinds of carbs. She said she avoided the scale during her run on the show for fear of obsessing about her weight, but when all was said and done she reportedly lost more than 40 pounds. Kendra Wilkinson It was her slim yet athle...