I went to my first rock concert last night. I saw
Ratt and
Poison. Neither of which would have been my first choice of bands to see live, but a friend of a friend had vouchers that got us in for "free" (it was actually $5 for parking) (but that's still cheaper than whatever tickets were going for).
I have to say I liked Poison better simply because I knew some of their songs. But I had fun, even not knowing any of the music.