Clooney shows off his b-ball form during a pick-up game in Puerto Rico. Plus: Halle, Nicole Kidman, Jennifer Lopez and more

'ROCK' STARS

Tina Fey bonds with guest star Peter Dinklage while shooting 30 Rock in New York City's Rockefeller Center on Monday. The Emmy-winning actress is adding author to her resume: She is reportedly scoring big bucks for a book deal.