We don't know about you, but seeing WoW machinima in this clip instead of R.E.M.'s lead singer Michael Stipe is totally fine. And the song -- a rendition of "It's the End of the World" by Nyhm & Sharm -- could be more gracefully sung, sure, but it's really the heart coming through that counts.
World of Warcraft is an online role-playing experience set in the award-winning Warcraft universe. Players assume the roles of Warcraft heroes as they explore, adventure, and quest across a vast world. Being massively multiplayer, World of Warcraft allows thousands of players to interact within the same world.