YH catches up with 'Guardians of the Galaxy' stars Chris Pratt, Lee Pace, and a newly-shorn Karen Gillan to get the scoop on the highly-anticipated Marvel adaptation and find out what they love to do with they're in town for the geektastic convention! Also, Karen (a former Doctor Who Companion) tells us how it feels to lose the locks and go commando up top! Hosted by Nikki Novak (@nikkinovak).