"There's only three things he [Rudy Giuliani] needs to make a sentence," then-Vice President Joe Biden famously joked way back in those halcyon days of 2007. "A noun and a verb and 9/11."
That may have been true for a time, but if the former New York City mayor's appearance at his annual Sept. 11 memorial dinner this weekend was any indication, the tried and true "syntax + national tragedy" format has begun to erode of late. This year, Giuliani offered a, shall we say, freewheeling performance that raised the necessary question: Rudy ... are you okay, man?
