Young the Giant's excellent cover of R. Kelly's Ignition (Remix) kicks off this season of A. V. Club's Undercover series in some style. The song has been covered extensively since it came out, in styles ranging from bedroom ukulele to ivy a capella to basement indie. It was also covered by Joseph Gordon-Levitt and inspired Dave Chapelle's pisstake. John Darnielle of The Mountain Goats has been a long-time fan, usually adding a minute of the song as a coda to his cover of The Boys Are Back in Town. Darnielle, and some friends, gave us 100 Reasons Why "Ignition - Remix" Is So Damned Great.