TMZ on Friday, July 1.On May 24, Aerosmith announced that its frontman had checked into rehab."As many of you know, our beloved brother Steven has worked on his sobriety for many years. After foot surgery to prepare for the stage and the necessity of pain management during the process, he has recently relapsed and voluntarily entered a treatment program to concentrate on his health and recovery," the announcement said. TMZ said the "Dude Looks Like a Lady" singer actually stayed longer than the 30 days he was supposed to complete in order "to make sure he felt good."Following the stint, Steven, 74, reportedly looks as good as ever, as he's at a healthy weight and his skin looks well hydrated. Although his post-rehab life looks bright, Steven and his team are realistic and aware that he is battling a lifelong addiction.Steven is expected to be ready to go by the time the band takes the stage again in September. Suffice to say, Dave Coulier never expected his "Full House" costar Lori Loughlin to end up with a criminal record."If you would have said at the beginning of 'Full House,' who's the one person who's going to end up going to jail, Lori was last on the list," he told E! News recently.