How many Republicans contributed to Obama?
When you have Ken Duberstein and Colin Powell endorsing Obama you're going to get a lot of Republican support. How many politically aware people in the US DIDN'T contribute to Obama?
We aren't just talking about a very well liked Democrat attracting donations. We have to factor in a despised Bush & Co. Folks also donated to Obama as a sign of dislike for Bush.
I think you'd have to go a ways to find anyone at the income and influence level at which those folks operate who weren't Obama donors. May have donated to McCain, too.
Arf