I'm am slowly acquiring all her stuff. I have to admit that I really love her older stuff, but I'm open to her newer stuff too. One of the things I like about her and her music is how she has changed and adapted her sound. It's still very much Madonna, but it's grown to fit the time period.

As for her videos...she definitely knows how to bring the sexually provocative. I'm not a fan of Lady Gaga's, per se, but what I've seen of her videos are more provocative than sexually provocative. Madonna still has a firm grasp on the shaft of sexually provocative. :)