What I gather from the Navada State Company Registry, Drake Rock Media Inc was closed in 2013. I think all assets of the company including the videos were sold to one of his colleagues.
The registry is at the following link
It says the company is owned and operated by a Brian Lemke, which I assume is Drake's real name. The assets of the company seems to be sold to a John Jacobs
So yeah.. I think that what happened to Drake Rock.. the only lead i got about his real identity is the name Brian Lemke.
Now it is your turn