Found this blitzkrieg of ad bills for Apple's popular portable MP3 music player, the iPod. These ads are everywhere in New York City and especially in the downtown hipster neighborhoods. But here on cobblestoned Broome St., between Chrystie and the Bowery in Chinatown, we came across this massive number of posters for the iPod. These ads change all the time. Usually this wall is covered with a mix of bills promoting a dozen or so products and events instead of a single brand.