I love live music. Coming from Cleveland where there is a pretty active punk scene, there are always a good amount of shows to attend (I've got one tomorrow, two next week, and one next weekend). I've always felt that punk music has always translated well onto the live stage, often times it's a lot better than the recorded versions. There is a certain energy that goes along with it.
And there is a huge community part of it too. You get to know the people in your local scene pretty fast, along with people in the bands. A lot of them tour for donations and hardly break even, they just do it for the hell of it - playing in basements, bumming beds from freinds. I go to a show and I already know half the people there, it's great. It makes going to larger concerts odd, though. I saw Rise Against with a few thousand people earlier this year and it was just weird being there with thousands of other people when you are used to fifty. It's come to the point where even 'mid sized' venues like the House of Blues is weird to me.
http://www.youtube.com/watch?v=wF25iSAZDiM