It sounds horrible. I don't see why everyone likes it so much. Personally, I think that a professionally-made CD sounds so much nicer. RECORDED live music is even worse than "live" live music. Haha, that sounds stupid...but yeah. Can't stand it.
I get stuck liking the sound I heard when hearing it on the CD or the radio, hearing it live...I understand the band in some cases gets tired of singing the same song, but I hate it when they change it up to something else.
Especially when they change it completely.