Boo Gazing: Celebs Out & About: Kimora Lee, Will Smith, Ryan Seacrest And More

Kimora Lee Simmons and Djimon Hounsou attend Just Fabulous Kimora Lee Simmons at Sunset Tower

Kimora Lee Simmons and Christina Milian attend Just Fabulous Kimora Lee Simmons , Love Kimora's outfit and shoes Killer!

Miss Jay attends Just Fabulous Kimora Lee Simmons

Beyonce and Jay-Z attend Gwynth Paltrow Birthday Dinner

Girlfriend Julianne Hough and her Multi-Millionaire boyfriend Honoree Ryan Seacrest arrive at LA's Promise 2011 Gala Honoring Ryan Seacrest

Actor Ashton Kutcher and Honoree Ryan Seacrest attend LA's Promise 2011 Gala

Rihanna signs authographs while filming of her latest music video in Belfast, Northern Ireland.

Will Smith and daughter Willow hold hands as they leave Barnes & Noble store in Los Angeles

Steven Tyler catches a flight at LAX

Animal spirit: Randy Jackson wears a dinosaur jacket at the iHeartRadio Day 2 at MGM Hotel in Las Vegas