Ok the Madonna and Britney Video

I just want to know what exactly is Madonna doing in it. I see a lot of sidling, and not much more.

I am starting to get the feeling that there's this prevalent but unspoken attitude of "she's Madonna and anything she does is fabulous!" and so she can do anything, even stupid stuff, and people think it's cool. Sidling. that's basically her whole part.

And Britney--notice how she goes in for the kiss and her mouth is already WAY open. Is that a little forward or is it just me? If you're going in for a big lesbian kiss in your first video featuring lesbianism, shouldn't you start a little slower, like with just a slightly open mouth? It's like she's at the dentist.