Boris Becker visits the Red Bull hospitality centre during practice for the Monaco Formula One Grand Prix at the Monte Carlo Circuit

Prince Albert II of Monaco participates in the World Stars Football Match Star Team For Children MC vs. Formula F1 Drivers in Monte Carlo

Sophie Ellis Bextor arrives for the 54th Ivor Novello awards in London

Rihanna and Pete Wentz attend the Island Def Jam Spring Collection party in NYC

Paula Abdul arrives at the American Idol Season 8 Grand Finale in LA

Keith Urban arrives at the American Idol Season 8 Grand Finale in LA

Fergie arrives at the American Idol Season 8 Grand Finale in LA

Heather Locklear arrives at the American Idol Season 8 Grand Finale in LA

Steve Martin arrives at the American Idol Season 8 Grand Finale in LA