Sofa King Evil's idea of a killer transition: segueing from Lil Wayne's Sir Mix-A-Lot reference in "The Motto" ("Oh my God, Becky/look at her butt") to the original track, "Baby Got Back," itself. His idea of a last-call sing-along: spinning '90s middle-school dance fodder. Two Saturdays each month, he loosens up the MJQ crowd with his sense of humor and shamelessness. And when he cues up "Wannabe" by Spice Girls, even dudes can't resist chiming in. www.soundcloud.com/sofakingevil.