Leave it to Novak Djokovic to corral Jay Leno and Katie Holmes into a traditional Serbian group dance last night.
It wasn't the current king of the court's first foray into the world of late-night American TV, nor his first take with Leno, who gleefully (d)joked that his guest had bypassed the No. 2 ranking before coming to see him again.
Watch the first part of the interview here: