I'm an unabashed fan of mashups, and this one is fantastic. Adele's "Hello" provides a foundation for three of the greatest vocalists of the grunge era.  And then Macho Man Randy Savage shows up for some reason, but other than that, this is awesome.

Apparently this video is being blocked, we're trying to find an alternate version. Check back!

Okay, after a while of meticulous searching, this version surfaced. Watch it while you can!