Let posterity show that the last week of July, 2009, beer and its mythical powers to unite the irreconcilable became the number one conversation in America. Earlier this week I got an email I won’t soon forget, from NIGHTLINE, offering me a chance to comment on the so-called Beer Summit at the White House, which, unless you’ve been living under a rock, you will recall was convened by President Obama to diffuse the tension following his comments on the arrest of Harvard Professor Henry Louis Gates Jr. by Cambridge, Mass., Police Officer Sergeant Jim Crowley. Phew. So how could I resist? In the end, the three guys and Vice President Biden joined each other for an awkward exchange on a ridiculously small picnic table for beers, the brands of which threatened to overshadow the Very Important Reason for their little brew down in Obamatown. Here’s the result. Blink and you’ll miss me, right after Barbara Walters and Barack himself raise their eyebrows at all the considerable fuss.