See for yourself in the latest Gallup Poll. Bush holds steady at 33%, Congress is down to a 29% approval rating. From what I gather from reading this, I guess people on both sides of the party divide are already frustrated with the shenanigans of Pelosi and Reid.
Maybe it has something to do with the lack of progress made during the "First 100 Days" and the "stop and shift" manuver of the Democratic leadership from working on various legislations they promised (which is probably the biggest reason why they got elected) to becoming single-issue oriented and bogging themselves down with headhunting the Bush administration.
Bush's numbers are nothing for conservatives to get excited about, either, but Democrats should be worried about this.