I couldn't find any interviews with Rowling on the Colbert Report, but I did find this for The Daily Show: http://www.thedailyshow.com/watch/mon-october-15-201

I couldn't find any interviews with Rowling on the Colbert Report, but I did find this for The Daily Show: http://www.thedailyshow.com/watch/mon-october-15-2012/j-k--rowling http://www.thedailyshow.com/watch/mon-october-15-2012/j-k--r... Was that the episode you were referring to?