(Special thanks to drtuss for helping me out with this one.)

Apparently, you need to flip the track and speed it up. It's still mostly garbage sounding, but at certain points you can distinctly hear Gillis saying "Feed the animals" and something along the lines of "This Spring" or "The Spring."

An anonymous poster mentioned Tony Bennett too.

Have a listen for yourself, if you can deal with the various scatches and glitches littered throughout.

mp3: Girl Talk - I (reversed and sped up)