Update: Yesterday's news of Pimp C's dead shot across the city of Houston via blogs, message boards, and shocked emails. Rumors of foul play, even a mention of fellow rapper Spice 1 also being involved in a shooting, buzzed around town. The two incidents are not thought to be related. Capt. Ed Winter of the Los Angeles County coroner's office said Butler had apparently died in bed. "At this time there's no signs of foul......