I used to be into hip hop and rap only, then discovered Electronic music. DeadMau5, Wolfgang Gartner, DJ Vizz, Excision, Datsik, Amp, Various dubstep mixes on youtube.
Busta-Rhymes is one of my favorite hip hop artists, his earlier music isn't that serious and if you watch his videos, omg, it's just funny, not like this crap today.