George Clooney surprised Beverly Hills locals and visiting tourists earlier today when he was spotted shooting a Mercedes-Benz commercial not too far off Rodeo Drive. Clooney's back in LA following his Summer abroad where he relaxed with friends at his Lake Como estate and debuted The Ides of March in Venice and Toronto film festivals. George's busy schedule hasn't kept him from getting more serious with his lady. George stepped out with new girlfriend Stacy Keibler at TIFF and even introduced her to his close friend Bono. Meanwhile, back in LA his ex, Elisabetta Canalis, is prepping for her own major debut of sorts when she takes the stage on next week's premiere of Dancing With the Stars. Stacy's also linked to DWTS and took home a third place finish in 2006.