The last concert I went to was over 10 years ago and it was Tool on the Aenima tour. Usually I think concert tickets are a waste of $$ too, but as much as I enjoyed the last show, and since it has been 10+ years, what's $66?
I won't buy anything at the show other than maybe 1 beer at $6. I don't need a T-shirt or a poster. I'll keep my ticket stub as a souvenir (sp?) and I'll be content.