Kristen Stewart spent her Friday night partying at the LA club Troubadour alongside friends. She also had an evening out on the town earlier in the week, when she checked out a Sam Bradley concert with Robert Pattinson. He's been busy lately, though, working on Water for Elephants with his adorable canine costar. Kristen is enjoying some downtime around home after her big press tour for their record setting movie Eclipse. Next up for her will be filming On the Road, and she's also front and center in the new trailer for her Welcome to the Rileys.