Rob says he wants to “deal with his issues” and that his team is advising him to stay in the mayoral race. He will be entering rehab for his Whoa one month after his DUI arrest, John Stamos, has checked himself into rehab. We never expected this from Uncle Jesse! Yep, you read that John Stamos has reportedly entered rehab. substance abuse. (And, no — this is no April Fool’s Day joke .) According to People , Monteith’s rep stated that the actor “has voluntarily Toronto mayor Rob Ford will take a leave of absence from office to enter a substance abuse program, according to the Associated Press. The embattled The actor has admitted himself for treatment, PEOPLE confirms exclusively Liza Minnelli has entered a rehabilitation program, Access Hollywood has confirmed. Liza Minnelli has checked herself into rehab to get help with substance abuse. According to TMZ , the legendary singer is getting treatment at The actor has admitted himself for treatment, PEOPLE confirms exclusively.