March 15, 2011 8:38 pm Tom Cruise and Simon Pegg Went Go-Carting While Shooting “MI:4” Jeremy Renner‘s joining the cast of “Mission: Impossible 4,” and Pegg explains that the cast and crew of the film have a ball with Cruise at the helm. US & World Videos 0:53 Police in New Jersey wrangle runaway “ham-some” pig 1:07 Britney Spears spotted as authorities respond to alleged hotel incident 2:15 Prince William and Kate Middleton ‘going through hell,' friend claims (report) 8:01 Lady Gaga's outfit changes, Rihanna's bold looks and more iconic Met Gala moments 2:48 Taylor Swift fans react to Jake Gyllenhaal and Sabrina Carpenter's ‘SNL' appearance