i have been playing the guitar for abt 10 years...
I can play pretty much every punk rock song in existence...
Most Radiohead songs, a couple of Jimi Hendirx tunes, mostly the slower ones, like Hey Joe, slayer and metallica songs, nirvana songs, some deep purple,
some pixies, some soundgarden, some sepultura and of course sonic youth songs, but not all of course... the CIS+KYI and SY EP and some off Dirty and Murray Street.
I have also only recently been fooling around with some 303 emulators... and some rudimentary production techniques.
EDIT: I've been meaning to learn some Rollins Band tunes, man, those are really kick-ass...