I went to the Tegan and Sara concert last night. First concert I've even been to.
It really was about what I expected. The crowd smelled of alcohol and pot. There was a lot of emo college students, and wannabe emo 13 year olds. We got there 2 hours early and we still ended up in the 6th row.
Don't get me wrong, I enjoyed it. The music wasn't as good as the CDs in some ways, in other ways it was of higher quality (feeling anyone?). It was pretty obvious that Tegan was either sick or suffering from Davis allergies. Their stories were pretty entertaining.
Overall: $25 for a concert isn't bad. In retrospect I've done it again, but I don't see myself going to another concert soon. I just don't roll the stoners and emos and crowds. Give me a laptop and internet, I'm good.