Noticing that midtown is particularly hellish traffic-wise at the moment? That's because the president of the United States is attending the NAACP's 100th-anniversary convention at the New York Hilton on Sixth Avenue, and later a dinner at a DNC fund-raiser at the Waldorf-Astoria. Several blocks of midtown are shut down at the moment. You probably won't see Obama if you're up there, but you might see his awesome armored car! [HuffPo]