Google seems to think that only www.google.co.uk should celebrate this and not www.google.com. I suspect there would be an international outcry if they only celebrated St Patrick's Day on www.google.ie. Perhaps there is a conspiracy at work?
Of course today is also the official birthday of William Shakespeare so double the reason to celebrate. But only with a comedy not with a tragedy.
It really is a shame that English pubs don't take as much trouble over selling English ale on St George's day as they do Irish stuff on St Patrick's Day. Bad marketeers I guess.