Christie Brinkley's Sweetie PieThe model cuddles pup Maple Sugar at a book launch. Plus: James Gandolfini's game of fetch, Julianne Hough's purse pooch and more!

Credit: Steffman/Curd/Splash News Online

Updated: Friday May 01, 2009 | 05:45 AM EDT By: Kate Hogan

FOUR-LEGGED FAN

Rapper 50 Cent poses for a picture with a fan's pup on the New York City set of his new film Twelve on Monday.