This actually exists, in Eastern Europe, Romania.
We have shot it on HVX200, 5Dmk2 and Lumix Gh1 on a Steadicam Merlin.
The heli shots were filmed my Mihnea de Vries with the HVX200 on a Zacuto baseplate rig, simply mounted on a monopod and stabilised in Apple Motion. No gyro !
check it out !