I've heard of, and seen, inverted flight . . . but inverted landings? That's new to me, but a stunt pilot, Craig Hosking, modified his Pitts Special, 'Double Take', for the purpose.
Weird, but certainly entertaining! I particularly liked the second tail-wheel on top of the tail . . . but when I'm in a plane, I think I'd greatly prefer the more conventional variety of landing, thank you very much!