Congrats on your release.. As for dubstep, Moth by Burial and Four Tet is by far the most impressive dubstep song I have ever, ever heard. It was released in may 2009 I think, but still a beautiful tune. :) I don't know whether or not you would call it dubstep, but that song needs no classification.
Medictune - Fractured Background is also a great tune.
I hope you get to be a big popstar :D
Karco
Congrats on the release, I'll be sure to get it! :D