On Kelly's new CD, her last song has a 1 minute silent gap before a "secret song."
I was a genius and figured out how to add the file to my iTunes twice, change the name on the second, have the first stop after 4:15 and have the second start at 5:18, and rate them individually.
It was pretty sweet. And not as hard as I was expecting. Now? No more dead gap! and the songs are not necessary stuck together (they can be shuffled as single songs). Woo-hoo!