I'll name a couple cuz I got like a million:
Seeing Freestyle from the Arsonists in Amsterdam: Being able to roll herb on the bar and not worry about the bouncers being dicks probably helped. Meeting Freestyle was cool. And them jumping down and rhyming in the crowd with cordless mics was dope.
El tha Sensei with J-Live, Ugly Duckling, and People Under the Stairs: This was dope cuz El wasn't even billed and he came on as a surprise. He didn't play "Wrong Side of da Tracks" even though I was trying to get him to give the graff heads props, but he made it up by playing it when I saw him in NY like 2 weeks later. I missed Ugly Duckling and PUTS cuz I was puffing wit EL; so, that was cool. Still wish I could have seen Artifacts back in tha day though.
The jazz club where I met Q-Tip: I guess it wasn't really a show but I was chillin at a Jazz club in NY and met Q-Tip which was pretty cool. Feel bad that I don't remember who the Jazz band was but they were really good too.
MF DOOM wit Micranauts, Eydea & Abilities, Soul Position, Brother Ali, Atmosphere: This is my most recent favorite show cuz I've never seen MF rock the mic before and I really feel that cat. Show was really good overall. Everyone put on a good show and it was lots of fun.
I guess I don't really have a favorite show cuz I've been to a million and they all have been unique and fun in their own ways...