I almost posted this a while back, but it seems to be gaining some degree of respectability so here goes..
This site is a clearinghouse for discussion of whether President Bush uses an earpiece through which he’s fed lines and cues by offstage advisers.
The post where I discovered this idea was talking about the presidential debate when Bush said something like “now, let me finish” when nobody had interrupted him, no lights had gone one, etc.
Now the geek set is aflutter with the idea of tapping into the communication link and making bush say ridiculous things. It does tickle the imagination.