Nastia Liukin has certainly become a hot topic with numerous offers of lucrative endorsement deals and even talk of an appearance on the hot teen TV show 'Gossip Girl' that had the internet buzzing about whether she'd honor her obligation as one of the headliners of the 2008 Tour of Gymnastics Superstars. Her name was dropped from some of the advertising which led some to believe she would be a no-show and that maybe the fame had gone to her head . . . or her wallet.