S1, E3: When their favorite band is coming to Chicago, Dave (Zachary Knighton) and Alex (Elisha Cuthbert) refuse to let their recent break up stand in the way of everyone seeing them together. While Penny (Casey Wilson) is excited about reuniting with Tommy (guest star Nick Thune), a Barefoot Pedaler fiddler with whom she had a one-night stand, a YouTube video of the wedding day debacle reopens Dave’s emotional wounds.