Are you just a dubstep lover? or do you like other kinds of EDM?
To answer your question, I like all forms of electronic dance music. :) Here's a tune that isn't dubstep, it's one of my latest obsessions. Boy is it catchy! Right click your mouse over the link and 'save page as' for free mp3.
The Cataracs- Bass Down Low
DeadMau5- Faxing Berlin (DJ shift mix)