Carey Mulligan teamed up with her Drive director Nicolas Winding Refn and a few of her costars yesterday at Comic-Con to greet fans at the Hard Rock Hotel. Carey chose a summery Roksanda Ilincic dress that revealed a hint of midriff for the event. She was without her leading man, Ryan Gosling, as she promoted the dark action-thriller. He's been busy doing press for another project lately, making the late-show rounds ahead of Crazy, Stupid, Love's release next week. Drive won't hit theaters until September, but already made a splash at the Cannes Film Festival in May, earning Nicolas the honor for best director. A new trailer for Drive also just hit the web, giving fans a preview of the violent and stylized film, as well as Carey and Ryan's on-screen chemistry.