Roman Gokhman writes about his favorite interviews of the year: Cautious Clay, Rhett Miller, Suzannah Powell, Joseph, Aurora, Joy Williams, SHAED, K.Flay, Hozier, Ivory Layne, Yoke Lore, Lumineers, Just Loud, Josh Malerman, the Dandy Warhols and JR JR. As RIFF has continued to grow, my free time has continued…