Cheap Trick may no longer be playing the stadiums that the group's monumental talent surely warrants, but they do have one of the most loyal cult followings in all rock & roll. Thus, when Epic Records decided to release a four-disc box set celebrating the quartet's 20th anniversary with the label, someone there was smart enough to let the band put together a collection for the collectors. Which means 32 of the 64 tracks here are previously unreleased, including many live cover tunes (Beatles, Velvet Underground), demo takes, and a few things only a fan would want. Some hits are here (including "Surrender"), but, as a good example, there's no "He's a Whore," which Cheap Trick probably figured their fans should already own.