The news of Pearl Jam's debut album Ten [Epic-1991] recently surpassing, appropriately enough, 10 million units sold in the US--which will be awarded Diamond status--via 4,000 copies sold the second week of February, brought about a couple of interesting tidbits. One is the fact that a 22 year old album from the so-called grunge era still sells a brisk amount of copies at this late date and at a time when free, mostly illegal downloads are how a wide swath of folks acquire their music; also, Ten is only one of 4 albums which have "gone Diamond" at this early point of 2013: Hybrid Theory (Linkin Park), Confessions (Usher), and 21 (Adele). Hmm...