Dan Aykroyd: So bipartisan it's funny When it comes to finding a middle way in politics, no one is more bizarrely bipartisan than Dan Aykroyd. How many people do you know who support both President Bush and Sen. Hillary Clinton? "Personally, I know the President, I know his wife and his father," the actor was telling us the other day over lunch at Michael's, where he came to beat the drum (actually, he thumped an ice bucket) for "The Barbarian Invasions," the Oscar-nominated film by his friend Denys Arcand. "The Bushes are a very loving family." Though he calls himself...