It seems that the self-described "No. 1 Human in Music" is only human afterall. Kanye West served as musical guest at last night's season premiere of 'SNL,' and totally forgot his own lyrics to 'Champion'/'Everything I Am.' "I just messed up on my rap. Live TV, like damn," he joked mid-rhyme, and threw in a freestyle at the end just in case you thought he didn't have skills. Somewhere in Southern California, Britney must have giggled.