I talked to Scott about it, he said it ended up there on accident. According to him, they just left the recording going, and they were dumbasses and left it on. Said it sounded like someone was jackin off with sandpaper...and that's what he's gonna refer to it as now.
btw, talkin to a friend of mine right now, his g/f likes the new album(and she's a big fan of boy bands and dave mathews) this is crazy!