Yeah, reminiscent in some ways of the Caravan that lost the tail due to an unfortunate parachutist's canopy streaming out and getting wrapped round it in Warrnambool, Vic, if my memory serves (it may well not!).
Anyhow, I think the other jumpers jumped and the pilot struggled with it for a while; then, realising the controls weren't doing anything any more, jumped out too.
Good effort there, and well done to the winery gate-crasher here!