On my way from work I saw:
2 e30 m3's (not together)
~2000 s4 (not that rare but still cool)
~94 Audi s4 (never seen one before, in person)
also saw a 300m special at the parking lot in school, not that interesting though still uncommon
I guess I should have kept my digital camera out
-Pete
(And I know I am on a topic starting frenzy)