Gyllenhaal and Witherspoon keep close during a stroll in Madrid, Spain. Plus: Katy Perry, Hugh Jackman, Lindsay Lohan and more

'ROCK' STARS

Dwayne Johnson (a.k.a the Rock) muscles up to his young Race to Witch Mountain costars AnnaSophia Robb and Alexander Ludwig after premiering the movie Wednesday at the El Capitan Theatre in Hollywood.