As I was saying...

Bush "sort of rolled his eyes and laughed" when told the comments had been audible and a copy had been made, said Press Secretary Tony Snow. "Actually his reaction first was, 'What did it say?' So we showed him the transcript, then he rolled his eyes and laughed."

http://www.fortwayne.com/mld/newssentinel/news/local/15059118.htm

and of course, a version from 'The Daily Show'