Maybe I should visit the arcades that are somewhat near me. There used to be one at Macarthur Square, and according to the web, there's one a bit closer, at Leumeah. I'll have to check them out...
The only "perfect" emulator is bsnes, but that will never run on a DS. So, you can use snesDS http://www.cs.utah.edu/~tew/snesDS/ or SnezziDS http://www.forwardcoding.com/projects/snezzids/snezzids.html
Looking through my collection, I have a grand total of 5 Radiohead songs: Just No Surprises Paranoid Android Pyramid Song Creep (2 versions) To me they are not the world's greatest band in any sense.