Here's what I think I'd say (or wish I could bring out without stumbling all over myself):
Mr. President, I wish you'd ditch the idea of bipartisanship. First, the majority of Republicans in office have a demonstrated unwillingness to compromise and have demonstrated fundamental dishonesty in their political fight against you. They are neither a loyal nor reasonable opposition. Second, they had their shot at running the country, and ran it into the ground. Why would you seek views and answers from a party and a political philosophy that have so clearly demonstrated an inability to run the country? It's the political equivalent of asking the captain of the Exxon Valdez to pilot your charter boat with a liquor cabinet in the wheelhouse.
The country didn't overwhelmingly elect Democrats in the last two elections in order for you and Congressional Democrats to go running to the Republicans for approval. We elected you to do the opposite. There should be no trouble with Republicans with a supermajority. Trouble with Blue Dogs? Why not call them into the Oval Office and tell them that if they don't tow the line that you will endorse a more cooperative candidate to replace them in the next primary?
In short, Mr. President, I'd like to see a lot more bully, and a lot less pulpit.
On edit: I really, really, really hope that this is what you're doing, in which case I'd be happy to STFU:
http://www.democraticunderground.com/discuss/duboard.php?az=show_mesg&forum=389&topic_id=6341387&mesg_id=6341387