These are video clips taken from the Tomcats interactive junket (a junket is where critics and writers get to sit down and ask the stars questions about the film - with an interactive junket, it is all done over the internet).  Each clip can be either downloaded to play at a later date or streamed directly over the internet.

Each segment can be viewed as either Quicktime, Real Media, or Windows Media - each different media type can also be played at 56k, 100k, or 300k - the higher the number, the better quality (and larger size).  Beneath each download is the size of the file in MB.  Also, rather than watching the video, a transcript is available of the junket.