I'm an Obama supporter, but this video doesn't bother me one bit.
What bothers me more is racial innuendo that Clinton campaign is trying to play with Obama. But then I realize that as a black man in this country I'll always have to deal with suspicions of my criminality regardless of my accomplishments. All the Clintons did is remind me of that fact.
Well I would argue that the DMR endorsement doesn't allow Team Clinton to lower expectations as much as they would have liked---though they still are happy with the endorsement, especially that it did not go to Obama.
It won't matter by how much a margin Obama beats Clinton by, not even if it's a "smidgen." It will still provide Obama with enough momentum to take NH and then SC. (BTW, I think the same thing holds for Clinton winning Iowa)
Yes, Obama has the Iowa momentum, but a victory in Iowa will still be a strong rebuke to the HRC "inevitability" narrative.