It's funny how it's their highest charting song, but without any real airplay.........it's mostly because Billboard started factoring in downloads for the Top 100 a few months ago.........U2's "Vertigo" was falling out of the charts at the time, but then suddenly rebounded to the 30s once the downloads started counting............I think it's cool that they factor in downloads, but it's kind of crazy that a band could release an iTunes only song and have it go to #1 without earning a single spin on radio....