Andy Grammer performed “Honey, I’m Good” live for the modern Charleston. Several extra dancers plus a slow-motion effect was thrown in, just in case Derek didn’t already have enough of an advantage. “You guys killed it!” said Derek’s sister Julianne, who really shouldn’t be allowed to judge her brother’s performances. Carrie Ann, who seemed extra giddy all night, called Nastia over for a private conversation about how much she loved the dance. The new pair got a 38, the high score of the night. Derek assured co-host Erin Andrews he was ahead of schedule for recovery for an injury he just sustained.