The longest requests are bookmarked as shown . click in the Pull-down box <that shows Fade to Black highlighted, in the pic> and wala, you're there . You are over thinking it.
BTW , i have found that Phantom Lord (modified in Audacity) is a great replacement for the song that ruined Metallica and No Remorse is a great replacement for that god-awful "Unforgiven", especially at the end of the game.