Supergroups

10 Awesomely Awkward Supergroups
The hard rock / metal world keeps separate from the world of pop music -- for the most part. But what if the two worlds collided? The result can be an odd mix. Here, we've come up with 10 awesomely awkward supergroups. We're hoping at least three of these actually happen:
Maroon 5 Finger Death Punch
T…