For over four decades, this innocent looking young man has been the backbone of one of rock's biggest -- and wildest -- bands. Can you recognize him from this yearbook photo?

You need a few more clues? OK, he seems to play best when he's surrounded by family -- in fact he's never recorded music with anybody else. And if somehow that isn't enough, we'll also tell you that while he used to be one of rock's most celebrated partiers, he's now more mature, sober and an honest-to-goodness man of the cloth.

You think you know who it is? Well, click on the link below to find out for sure!