The horrible crowes

My friend showed me the horrible crowes last year and I really liked them. Their album is really good and no one knows about them really. The other night I saw that one of their concerts was on tv and I got really excited because they're a band I would love to see live. So I turn it on and it was terrible. They were singing the song "sugar" which is slower but on the shoe they were trying to do way too much with it. The lead singer kept moving his voice up and down (thinking it sounded good) but it sounded like a dying cow. I don't understand why or how bands become bands if they are god awful. Every time one of their songs comes on my iPod I have to change it because I can't look at them the same.