Dubstepforum.com

http://www.attackmagazine.com/technique ... k-dubstep/

Sorry if I posted it in the wrong place, I don't know where I should have posted it.

Are there any tutorials like this one explaining the old dubstep breaks/drums?

I think you would really enjoy the rusko masterclass if you haven't seen it already:
https://www.youtube.com/watch?v=ZCfn8P2kBXM