Britney haciendo pete???

Hello here I'm leaving three videos of Britney, the first two I'm sure it's her, the third one I don't know, judge for yourselves, to me it doesn't matter if it isn't either way it looks very similar. Here are the caps.

http://rapidshare.com/files/5063540/britney_spears_3.wmv4.6MB

http://rapidshare.com/files/5058338/britney_spears_2.wmv3.7Mb

http://rapidshare.com/files/5057365/britney_spears.wmv16.7Mb