OK - irony filter suppressed!

Since most of us (those who don't read from books or notes, anyway!) tend to sing with our eyes closed at least part of the time, the answer is to have all your lyrics tattooed on the inside of your eyelids!

Demand that this become available on the NHS (Medicare or whatever) free for all singers of a certain age!

Or use the "Subterranean Homesick Blues" technique - HUGE flash cards!

Or, maybe, just lighten up!

Alan