Mayor Bloomberg Is a Lady Gaga FanThe mayor drops knowledge on MTV, John Mayer and Mischa Barton have dinner in the same room, Kanye West goes spinning, and more gossip as celebrities descend on New York Fashion Week.
Brad Pitt Used to Be a StonerPlus, Steven Tyler fell off a stage, Posh Spice joins ‘American Idol,’ and more celebrity tidbits in our daily gossip roundup.