I'm sure you all saw Ken Blocks more recent WRX STi video, the Gymkhana practice, but before I joined the forum I remember watching him take the STi on the ski slopes
http://www.youtube.com/watch?v=Av0VsTxJd78
And another very well put together video I saw recently was just a swedish track-day put together with some very professional looking editing-- definitely worth a watch.
http://vimeo.com/1833064?pg=embed&sec=1833064