A quick list, and then I really need to actually do my job while I'm at my job....
Aerosmith - Janie's Got a Gun
Jay-Z - 99 Problems
Kurupt - Behind the Walls (it's a song about the HBO show Oz, but it involves prisons, so....)
Mark Chesnutt - Bubbe Shot the Jukebox (glancing reference to LE)
Merle Haggard - Mama Tried
Notorious B.I.G - Mo Money, Mo Problems (glancing reference to LE)
Snoop Dogg - Murder Was the Case
System of a Down - Prison Song