The initial cutscene is already on Poetv, but this clip also contains the song.

You play that baby's face, Lammy. You UmJam the hell out of it.

"But your belly is small, you clearly must've just had your baby!"

Please enjoy these crying rabbit babies while your Playstation is loading! ... Please enjoy these crying rabbit babies while your Playsta-- Beginning song!

Also, holy shit I should have bought this game.