So, here are my favorite youtube dubstep accounts:
UKFDubstep:
http://www.youtube.com/user/UKFDubstep
UKFDrumAndBass:
http://www.youtube.com/user/UKFDrumAndBass
Skrillex:
http://www.youtube.com/user/TheOfficialSkrillex
http://www.youtube.com/user/NewSkrillex
Liquicity:
http://www.youtube.com/user/Liquicity
Pandadnb:
http://www.youtube.com/user/Pandadnb
MrDUBandBASS:
http://www.youtube.com/user/MrDUBandBASS
I will edit if someone gives an account name.