Aerial Video Selfies

A recent viral video of a guy singing the Fleetwood Mac song Dream, while skateboarding down the road, was swiftly followed by a similar video from Mick Fleetwood himself. But isn't it a bit dangerous for 73 year-olds to be filming themselves like that? Your task is to design a drone control system that uses information like bluetooth signals and computer vision to take good quality aerial close-up video of someone moving on a skateboard, bicycle, or even walking. The result would be great for sports coverage, and could even be the future of mobile Zoom.