Who is Bob Moose, and what the heck is an extended cab version? From what I can tell, he's a baseball player, and that really makes little to no context in this setting.
So... stepping back a bit: what we do know is that "22 (OVER S∞∞N)" will be the opening track to Bon Iver's new album, due for release on September 22nd. It's probably a short one, which explains why the single is being released as an "extended" version. Shrug.
Either way, I like it. I like it bunches.