Watch Chinese artist Cai Guo-Qiang blow up a 40-foot pine tree in DC's National Mall, because art

In what is probably one of the first-ever planned explosions on DC's National Mall, Chinese artist Cai Guo-Qiang will blow up a 40-foot pine tree to commemorate of the Sackler Gallery’s 25th anniversary and the 50th anniversary of the Art in Embassies program. Watch it live. From Washington City Paper:

Using 2,000 firework-like explosives, Guo-Qiang will take the pine tree through three pyrotechnic stages: The tree will first be covered in yellow and white sparkles of light. The lights will spread throughout the tree, simulating twinkling Christmas lights. Then the tree will explode in a cloud of black smoke, leaving a “negative” smoke image that resembles a Chinese ink painting drifting off into the wind. The idea is for the tree-shaped smoke to create the image of two trees—as seen in Guo-Qiang’s sketch.
More at the website for the Smithsonian's Arthur M. Sackler Gallery of Asian art. For some stupid reason, they've blocked the ability to embed the live video, so you'll have to mosey on over to the Smithsonian website directly to watch the explosion webcast.