Quoth MTmix86:

U2 Stuck In A Moment would apply to the situation pretty well, but I would have to say none, I would lose completely lose it after an hour.

Quoth jerrodmika:

...or perhaps bemused that it would take 10 posts for someone to posit exactly what maryj says above. Perhaps the song should be Ozzy's Suicide Solution because that's what would ultimately happen, after you go crazy. Suicide as mercy killing.

So there is a school of thought that says that having to listen to one song forever is a description of Hell. At least for some people.

But that's hardly the spirit of the game. Stick me with any live Dark Star from 1969 or 1970 (Grateful Dead), maybe the Foreigner Suite by Cat Stevens, Close To The Edge by Yes....both songs from the art rock period of the early 1970's, both approaching 20 minutes. The 1812 Overture or Fantasy Overture from Tchaikovsky (London Symphony/Andre Previn perhaps) would work as well. Both are long, beautiful masterpieces, but even they, too, would eventually wear me the f*ck out. Sooner rather than later I suspect.