Read a number of negative reviews for Rhymefest's major label debut, but Blue Collar has its moments. Kanye's featured on a few tracks (Rhymefest co-wrote "Jesus Walks"), and there's a standout cameo from the late ODB on a fun hip-hop version of "Build Me Up Buttercup" (Dirt McGirt warbles the chorus in his sloppy off-key drawl, and like all great ...