Yeah, it's doable dude. Take a look at the HTML/HTML.tmLanguage and check G's docs here: http://sublimetext.info/docs/en/extensi ... xdefs.html
I you still need help in the morning (now+10hr ... whatever now is ... heh) I'll give you a hand. It's a topic I'm interested in at the moment.
But now I got to crash out.
It is better to remain silent and be thought a fool, than to speak out and remove all doubt