CB aint killin' shit! His SNL performance hasn't even translated into a big sales boost for Yeah 3x on i-tunes, unlike Nicki Minaj who was able to parlay her performance on SNL in a #1 album. Usher's actually going to win Grammys tonight, and his album sold over 3M copies. Bieber's movie just grossed 30M in one weekend! CB will never . . .