If you think my picks for these weekly puzzlers were hard, try guessing the ones selected by an actual drummer. Charlie Hall, who anchors the Philadelphia-based rock group The War On Drugs, is this week's guest quizmaster. He offers an eclectic, surprising and (for me anyway) challenging batch of fills and intros to identify. See how you do! As always, if you've got a fill or a drummer you'd like to see featured in this game, let us know in the comments section or via Twitter @allsongs, #drumfillfriday.