Someone mentioned it on the forum ages ago. From LFG i got into LICD, from there into 8-bit theater, smbc-comics and dozens of others.
@drie: Funny, 'cause I found LFG ad while reading theater. Which ended now 'rora, there's not much from Warcraft later on anyway
Auror, I think you'd also like http://www.legostargalactica.net/ . It is the most insane combination of science fiction universes around.
I had to read the entire archives two times with a couple months in-between, but I can follow it pretty well now.
It had a link on the site... to it's page on tvtropes. I got out just in time. Anyway, I added it to my new and shiny webcomics fave folder. It looks a bit lame on first glance, but it's prolly good. ^^