Armie Hammer's Arrest Story, Sean Penn's Bizarre Expertise, And More!

This week, Armie Hammer finally tells the story of his 2011 arrest, Sean Penn explains how he became an amateur weapons expert, and Claudia O'Doherty sings an original song about meat pie. PLUS: Nick Swardson's wheatgrass rager, Erin Jackson's CONAN stand-up debut, and more!