1. The Ramones crest
2. The Dead Kennedy’s "DK" logo
3. The "classic" CBGB logo
4. The Misfits skull
5. Joy Divisions Unknown Pleasures cover
This one came in a close sixth.
I also think we can safely say that anybody wearing a CBGB shirt in 2007 is a total douche nozzle.
I’m including this picture because it’s just so damned funny.