Fancy videos? It is just a fat, bald, tattooed monkey talking to a camera.

And, the proving thing is a problem of science and linguistics.
There is no proof that something exists. You can't prove you exist, but everyone assumes it to be true.

All those things that point to General Relativity being correct, are all better explained by the aether.
The orbit of Mercury, which GR predicted with 96% accuracy, was recently predicted with 99.9999% accuracy by a female astronomer using equal areas in equal times.