Mike Mangini

Here is a look at 15 rock and metal artists who became professors and the stories behind how they ended up there.

Former Godsmack drummer Shannon Larkin shares his thoughts on those stating Mike Mangini is 'overqualified' to join the group.

He's shared the stage with legends, but he almost didn't pursue music.

He nailed the gig with no rehearsal.

Mike Portnoy says he will learn Dream Theater's material with Mike Mangini so he can play the songs during the band's upcoming tour.

'Metropolis Pt. 3'? Sign us up!

Hey, Job For a Cowboy are back!

Fans react to Portnoy's return while bidding Mangini farewell.

Welcome back! See what everyone in the band has to say about the big reunion!

These were big moments in music.