Mariah Carey gushed about how she lost 70 lbs. of baby weight in seven months when she went on Rosie O'DONNEL's show to display what husband Nick Cannon likes to call her "1990s body." The diva made her first public appearance on a talk show since the birth of her babies riding a crescent moon that was lowered unto the stage, diva-style...it didn't miss the attention of celebrity gossip websites that ...