Lutz shows off his buff stuff in Studio City, Calif. Plus: Kelly Osbourne, Jon Hamm, Bristol & Mark and more

BACK TO THE FUTURE

Mad Men's Don Draper may be in the 1960s, but Jon Hamm is very much in the now! The dapper actor keeps connected to his BlackBerry while shooting poolside scenes for the Emmy-winning show in Santa Monica, Calif., on Wednesday.