[koumori]

I don't think so. Every music artist has staple sounds they perform at their concerts, and I think every fan enjoys hearing those songs live at least once or twice. Besides, I'm sure it sells a few more casual fans into going, because they know those songs. Who knows.

As for my personal opinion of the songs...I don't think evolution will ever get boring to me, but I'm not the biggest fan of Boys & Girls. I think I overplayed it simply through listening to her remix albums a lot back when I first discovered her. That said, if I ever went to one of her concerts, I'd go crazy if she performed it. It's just one of those songs that's pure nostalgia for her career, and I like that she revisits different parts of her discography with these staples..even if it does get a bit old to watch on her DVD's.