Justin Timberlake was back to work on Now yesterday in LA after fully recovering from a calf injury he sustained on set earlier this month. His leading lady Amanda Seyfried wasn't by his side, but JT stayed in character to film flirty scenes with several other actresses. Justin has been focusing on the thriller for the last couple of months, but he's had enough free time to toast other projects. He attended the premiere of Yogi Bear over the weekend following a night out with the Coen brothers at a screening of True Grit. JT has also turned out for promotional events on behalf of The Social Network, which just nabbed several Golden Globe Awards, including Best Movie.