Madison celebrates the one-year anniversary of her Vegas show. Plus: Bradley & Renée, Justin Bieber and more

  • HAT TRICK photo | Beyonce Knowles, Jay-Z

Credit: London Entertainment/Splash News Online

Published: Monday Apr 19, 2010 | 05:20 PM EDT


A jubilant Beyoncé joins hubby Jay-Z for a duet Saturday at the Coachella Music Festival in Indio, Calif.

See more stars at Coachella Fest here!