No I haven't loaded the videos INTO the Apps concerned though I did try to "sync" with iTunes(I think?).
That is the claimed beauty of the Wi-Drive - you can store your files (movies, eBooks and Photos) on the Wi-Drive and stream to, up to, 3 iPads at the same time. It also works with eBooks and Photos
Except it doesn't seem to quite work. (with avi and mkv)????
Works PERFECTLY with an "M4V" though which gives me hope with other formats