Saw Snooper live last year and must say they were really good. I'd listened to them a bit beforehand and wasn't particularly impressed, but they were playing on a Monday and as I'd worked all weekend and had a few days off, it was a no-brainer to go. Especially considering they were playing a venue 15 minutes walk from my flat.
Had no idea of their popularity though, turned out to be a sold out gig but managed to get a spot on the guest list via the support band. Mostly late teens and 20-somethings in the audience, plus a handful of the 'usual suspects'. Not a big place, holds about 150 people, but I was expecting maybe 30 - 40 people in the crowd.
Anyway, the kids went nuts when Snooper played and it was nice to see so many young people at a punk gig. Usually the average age at these kind of gigs in my city is close to 40 years old.