Play Ball! Stars Storm the Stands

From baseball and tennis to football, Kim & Kris Kardashian, Jessica Simpson and more stars show their team loyalty

  • JEREMY PIVEN photo | Jeremy Piven

Credit: Courtesy Jeremy Piven

Updated: Tuesday Apr 13, 2010 | 06:00 AM EDT By: Cara Lynn Shultz

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JEREMY PIVEN

While guest-hosting Monday Night Raw, the Entourage star got into the act, jumping off the ropes to attack WWE wrestler John Cena. "Couldn't have been a better experience," he later Tweeted. "Great group of guys and total pros."