Jennifer Aniston dressed up in a metallic dress to promote her fragrance in Mexico City today. She recently wrapped up her whirlwind press tour for Just Go With It, but now Jennifer's focusing on other projects. She just released a hilarious "sex tape" for Smartwater and is looking forward to her more serious role in The Goree Girls. She'll be back to comedy, though, when Horrible Bosses hits theaters in July. Jennifer doesn't have to wait for her Summer film to enjoy the warmer weather, since her work has taken her to one of her favorite countries. She showed off her bikini body in Cabo late last year and perhaps she'll finish off this trip with another sun-soaked vacation.