Speeches in a common language for a fistful of voters?

If proof were needed of a point I made a while back - that actors, with the notable exception of Ronald Reagan, are often hopeless public speakers - look no further than Clint Eastwood's speech at the Republican Convention (above).

And, although I'm quite a fan of some US orators past and present (e.g. Ronald Reagan, Martin Luther King and Barack Obama) my main reaction to what I've seen so far from Tampa has been "pass the sick bag".

Watching Mr Eastwood and Mrs Romney made me think that George Bernard Shaw was dead right when he said "England and America are two countries separated by a common language":