Should I go or not? Help please?

There's the isle of mtv today and Snoop Dogg, LMFAO, Far East Movement and Parade are going to be live. I went to like 4 others and there were different artists. I don't like the artists I just mentioned but my friends are all going. I don't wanna just stand there from 7pm till 1am and just say "I wish I wasn't here and was home." and that's why I don't wanna go. Should I go or not? I just can't make up my mind and I need a decision soon.