BBC NEWS | Entertainment | White House 'tried to block film':

"Film studio Disney had backed out of a deal to distribute the film in the US for political reasons, Moore says.
He has given no evidence to substantiate his allegations, but said 'someone connected to the White House' and a 'top Republican' had put pressure on film companies not to release the film."

If Bush had made statements like this about Moore, then he could be held to slander laws. But Moore can make statements like this with out proof and we are supposed to believe him. I was born during the day, not yesterday!