Berklee-educated and Grammy nominated rockers Dream Theater may not come from the prototypical background of a band described as "progressive rock" that falls under a similar category as other metal bands of the '80s and '90s such as Metallica, but they've experienced plenty of commercial success in their own right since they began performing in the mid-1980s. They've put out numerous hit albums that have reached the Billboard 200 chart, and are still consistently putting out music that pushes the limits of what metal rock fans thought possible. They've just announced an upcoming tour, so if you have the opportunity to catch them live, be sure to score the absolute cheapest Dream Theater tickets through TickPick, where you'll save big by NEVER paying any service fees!