Yesterday we gave an Apatow FunnyorDie.com PSA, featuring McLovin’ hurting for a few bumps. Now, some of you may chastise me for posting yet another clip from the on-a-roll website, but this clip of John Mayer is too good to pass up. Again, it’s directed by Apatow, who’s mastered the art of getting celebrities to egotistically spoof themselves.