Rob Lowe was spotted staying active over Easter weekend as he went for a shirtless beach run in Montecito ... had hilariously mixed him up with Full House star John Stamos. For his workout ...

Rob Lowe has still got it! The 61-year-old actor showed off his trim physique after ditching his shirt for a run along the beach in Montecito, Calif., on Easter Sunday. Lowe worked up a sweat in a ...