How much is the beer ?

Depends on show. For the system of a down show, most expensive beer was 18

Some shows that have camping - such as CalJam allow beer in cans to be brought to the area outside the festival entrance. Inside venders has different prices from $8-16.

Depends on the show I think. I saw imports were close to $15 (for the tall can). At the show I went to they were selling four shots and two beers for $60.

8 to 10 bucks but giant tall cans