Music On Cassette Tape Is Still the Bomb...If You're In Prison

Los Angeles mail order catalog Pack Central may have found the last untapped pocket of consumers willing to pay retail for their music on physical formats-the cellblocks of our great nation's prisons. And not just any format-turns out, music on cassette is the only way to get tunes that isn't screened out as a… » 7/21/08 6:40pm 7/21/08 6:40pm