Today is Cinco de Mayo (Spanish for May 5th), and not only that, but it's May 5, 2005: 05/05/05, Cinco de Mayo de Cinco, a great excuse for a party, for Mexican food and Mexican beer. Most Americans don't have a clue what Cinco de Mayo is, aside from the fact that it's Mexican and is an good excuse to get plastered. Most people who have any idea about the holiday think it is Mexican Independence Day (May 5, July 4, what's the difference?), but actually it commemorates a rather small but surprising underdog military victory by the Mexicans against the invading French, a battle that occurred almost 40 years after Mexico's independence. In Mexico, it is a regional holiday, celebrated only in the state where the battle occurred. I heard on the radio this morning that some in the Hispanic community are becoming uncomfortable with the way the Anglos, and particularly the Anglo commercial interests, have misappropriated Cinco de Mayo. The holiday is rapidly becoming a Mexi