It's safe to say that nowhere else on planet Earth was there a parking-lot scene like the one that manifested at the Greensboro Coliseum Complex last Friday night. In one corner, Lil Wayne’s ambitious, guest-laden I Am Still Music tour headlined inside the big room. On the other, Glenn Beck’s comedy of errors packed the War Memorial Auditorium. Outside, pink-haired Barbie dolls in leather corsets exchanged uncomfortable glances with Old Glory-shirted septuagenarians. Across the street, a women’s group bullhorned mantras that could have been targeted at either party. Divine coincidence was in play, or else it was a masterstroke from a programmer with a wicked sense of the absurd, but the most incredible irony was in deciding which crowd contained the greatest number of white folks.