At the weekend a lot of you televisions and laptop screens would have been graced with the presence of The Black Keys and their extremely good performances on Saturday Night Live. Last night the guys took to the stage again this time it was for David Letterman. They performed "Howlin' For You" which they did perform at the weekend on SNL but hey, do a comparison. Dan's tone is great as always and both renditions are raucous in delivery. I also suggest that if you haven't picked up their latest studio offering, Brothers yet then you go do it now! Hat tip as per to the ever busy Audio Perv for the vid.