i guess bush was pissed:
http://www.editorandpublisher.com/ea..._id=1002425363
As Colbert walked from the podium, when it was over, the president and First Lady gave him quick nods, unsmiling. The president shook his hand and tapped his elbow, and left immediately.
Those seated near Bush told E&P's Joe Strupp, who was elsewhere in the room, that Bush had quickly turned from an amused guest to an obviously offended target as Colbert?s comments brought up his low approval ratings and problems in Iraq.
Another noted that Bush quickly turned unhappy, and left the dais shortly after while most seated near him, including Colbert and Snow, glad-handed the crowd. ?You could see he stopped smiling about halfway through Colbert,? he reported.