This year's Super Bowl halftime show was not so much a celebration of hiphop than a celebration of one of its brightest and most talented stars, Dr. Dre. This producer/rapper goes way, way back to a rap group few headz have any idea about, The World Class Wreckin' Cru. It formed in the mid-80s and had a look that must be described as glam rap. The hard headz of the time only gave one of.