1080p sample with 7D and 70-200 Mark 2
 

this was mostly taken at a fixed ISO2500 and 1/60 seconds
between f5.6 to f8.0
(not for the depth of field, but more to avoid the harsh spotlights to stage performers)
if i had known i'd be using only at f5.6, i would have bought a lighter 70-200 4L IS

also,
hood and hoya HD clear protector

slow internet
YouTube - Kids Company at 2010 Dodge Award Dinner

fast internet
YouTube - Kids Company at 2010 Dodge Award Dinner

paul