My wife and I have a wedding this weekend we are photographing, the schedule is such that we will have much more time than normal during bride/groom portraits, so i've thought about experimenting with a few short 5-10 sec video clips to throw into a "fusion" slideshow later.
I'm not looking for wedding film cinematographer type results, and I plan on doing absolutely no panning, zooming or moving, just hand holding the camera as absolutely still as possible.
My wife and I generally take turns taking portraits (i'm usually first), so while she is taking portraits i was thinking I would just keep my settings exactly how I had them (i shoot in manual), switch into live view and record the b/g interacting while she takes a few portraits.
Are there any easy/fast things I can do to makes sure I get the best results possible? I use auto WB and adjust in Lightroom. Are there video settings on my 5d2 that I should enable/change to get me better results? What happens if i'm recording video with 1/800, f2.8, ISO 400. Will that shutter speed cause issues?
Thanks in advance!

