here´s a test with syphon recorder feeding it back into MD8.
(http://syphon.v002.info/) (thanxs vade this is awesome http://abstrakt.vade.info/)
Here´s the Link.
this is done without any effect or filter , just with the standard MD8 interface.
So now at least for me, i found a way to pass Video with alpha back to MD8 and perform
with 1 MD8 and one clip 2 transformer effects.
Inspiration came from the tutorial of The midi Thief: http://vimeo.com/25317994