Now and then: '60s and '70s rockers

POSTED: 2:21 AM Sep 23 2011   UPDATED: 2:00 AM Jul 26 2016
Mick Jagger, July 2015 concert

With Mick Jagger turning 73 on Tuesday, click on to see how the music icon and other rockers from the 1960s and 1970s have aged over the years.