Unfortunately the stream dropped in the middle of my run, but this is most of the game with a 55,400 score after Level 2-3 and a 67,700 score after Level 3-1.
While grouping by Kong's ladder, a typical tightly spaced double/single is broad jumped and back jumped as normal, landing on the tall ladder to provide for a rejump option. During the back jump, Jumpman lands on an extremely unusual wild barrel.