The Sexiest Fans Alive!

See the baseball-loving stars – J.Lo! Becks! Brad! – who heat up the stands. By Cara Lynn Shultz

JEREMY PIVEN

Say what? The Entourage star – who grew up near Chicago, in Evanston, Ill. – worked the crowd at Wrigley Field, home to his favorite team, the Chicago Cubs. During the seventh inning stretch, he urged the thousands in attendance to "hug it out, you little b–s," much like his Entourage character Ari would have.