Saw this trailer last night - a lot of product placement by American Airlines and Hilton Hotels in it, but it still looks good:
http://www.theupintheairmovie.com/
QUEEN NEFERTARI’S TOMB in Luxor
4 days ago
Some say the US version, made at a plant in Hazleton, Pennsylvania, tastes sweeter than the stuff made in Bournville, Birmingham. Others detect a slightly more "grainy" texture. The US chocolate is a little darker and, say connoisseurs, a little bit more melt-resistant. For British expatriates or holidaymakers visiting the US, the difference is disconcertingly noticeable. Certain anglophile Americans, too, yearn for the British version, giving "real" Cadbury chocolate a cult following stateside.
"The British version just tastes a hell of a lot better," says John Jago-Ford, owner of the British Shoppe, a store in Orlando, Florida, that is among the few places to sell the original Cadbury chocolate imported from Britain. "American chocolate is so sweet that it tastes like doggie chocs."
http://www.guardian.co.uk/business/2009/nov/08/cadbury-america-hershey