Joel McHale, Chevy Chase & Katharine McPhee 'Goofing Off' On 'Community'

Joel McHale, Chevy Chase & Katharine McPhee 'Goofing Off' On 'Community'

Katharine McPhee joins the cast of NBC’s “Community” as a guest star where she learned very quickly that stars Joel McHale and Chevy Chase spend as much time as they can behind the scenes goofing off. Plus, did Joel and Chevy really spoon?