Actually, Deadmau5’s stuff on 4×4=12 is pretty dubsteppy, definitely in comparison to his last stuff. It’s not the classic dubstep stuff, but it does have some wobble bass, sub bass and about the right tempo for it, so I’d let it be your call. That being said, it’s a really well mixed and professional album so I’d get it anyway.
That being said, though, there’s some really good dubstep out there and then there’s some really really bad stuff. I tend to think this list has a bit of both.
Bassnectar – Bass Head (Much, much better live. But pretty good nonetheless.)
Benga – Your Band (Because @uberbatman took the Benga song I was going to post)
Rusko – Hammertime (Obligatory)
Noisia – Machine Gun (I wouldn’t call Noisia dubstep myself, although I love them to death, but this remix definitely is.)
Foreign Beggars – Hit That Gash (Angry, agressive, bassy.)
Numbernin6 – Nebulous (First two minutes are trance, the rest is ridiculous)
Pendulum – Set Me on Fire (For whoever was asking if Pendulum did dubstep…)
Excision and Datsik – Swagga (Also obligatory. The template dubstep song, in my opinion.)
The rest here are not really straight wobble bass and silly vocal samples dubstep, but I think I like them more than a lot of the songs I posted above. Just personal preference, though, but they’re a different kind of dubstep. They do follow a more experimental vein.
Joy Orbison – Hyph Myngo
Boxcutter – J Dub
Skream – Midnight Request Line