OK. So don't lie. In between the Lil Wayne and T-Pain songs, you've been humming that new Pep Boys song from time to time, haven't you? Come on... admit it.. There's a reason they pay those marketing guys millions of bucks to come up with catchy tunes. It's OK. We won't tell. In fact, here's the full length version of the song, in case you've never heard it.