Okay, so I'm sure some of you picked up on this, but I couldn't help but post this. Maybe there's already a post on it, BUT:
The 3 bosses Slash, Ozzie and Flea are called by an old lady in a certain building "TONEDEAF, Evil Fiends." Those are the names of 3 of the most skilled musicians in the world. Ozzie (not really, but well known musician), Flea (bass player of Chili Peppers), and Slash (famous guitarist). What are the chances that that was a coincidence? Especially the fact that she says tone deaf. Those musicians were at the height of their careers when this game came out.
Love it when those developers have a sense of humor :P