Pat Green has an unlikely new writing partner - Brad Paisley. They've just written a song called "College." Pat tells The Tennessean, ''I'm the craziest guy in the world and he's this grounded good guy, but the thing that makes us such a good pair is our commitment to...the integrity of the music. He's the yin to my yang is the best way to put it." Though it's too soon to tell, "College" could end up on both Pat's and Brad's new records.