Fans show the actor some love during his visit to TRL. Plus: George Clooney, Nicole Kidman and more

TREE TIME

He's baaa-aack! Michael Keaton – who hasn't appeared in a film since the 2002 TV movie Live from Baghdad, takes a moment Monday to go over his script on the New York City set of the thriller White Noise. In the movie, Keaton plays a man whose murdered wife contacts him from the great beyond.