It's hard to believe, but it's been 25 years since R.E.M. released Monster. And, like any classic album approaching such a milestone, it's getting a massive reissue complete with a remastered version of the album, demos and outtakes, plus two discs worth of live material. But, perhaps most interesting, there's also a remix of the album done by original producer Scott Litt. Some of the changes are not subtle, and for something that has been in the pop culture consciousness for so long, there's bound to be some brush back. (For instance, ditching the stuttering tremolo guitar in "What's the Frequency, Kenneth" seems pretty brazen.)