This thread is morbid. With that said, I'd like 4 or 5 songs played at my funeral, including Wagner's "Siegfried's Funeral," perhaps one or two mellow songs by Zep, and one or two traditional hymns.
OMG is right.
Planted, you might also try using weights to do squats (if you haven't done so already) and if you think your joints/ltendons can handle it.
I agree that the two greatest bands of all time are Led Zeppelin and the Beatles. It's interesting to speculate as to whether Zep's fan base was/is a "huge cult."