That Obama, he's a total hipster. First it's Wilco, Cool Kids, and The Changes...now it's Andrew Bird and Dianogah. Despite the slightly weird combination of baroque chamber pop maestro and underground instrumental rock band, we'll take any opportunity to 'rock for Barack.' Also, as an added bonus -- at this event only -- all the folks willing to shell out the minimum $100 donation to gain entry will receive a super ultra-rare insanely limited-edition......