Hey guys, just another Starcraft Commentator here. I've got my own YouTube account, but some of my other stuff should be at my roomate's account: www.youtube.com/LostWraithSC

These guys are great, go listen, watch, enjoy:
www.youtube.com/KlazartSC
www.youtube.com/DiggitySC
www.youtube.com/moletrap
www.youtube.com/violetak

There are others too, Rise, Psionic Reaver, but I don't have there accounts off the top of my head. I think BladeofAuir joined the mix too, go check him out.
Go check out Combat too, he's really knowledgeably and he has some commentaries out there-highly recommended.

Let me know what you think.