This comic is full of win. I've never seen a comic though where two artists post pages alternately though. It's quite interesting.
I did have a question though. Do you write the pages together, or is it like an improv and one person comes up with something and the next person has to post a page reacting to that?
Also, is this comic still updating? It's been awhile since the last one, it seems :/.
To answer your question; we like to come up with this stuff during our freetime together. A lot of the actual script though is kinda winged, but both sides know roughly what's going on.
And no, it's not dead. I'm just tardy with my updates.... really... really tardy. I'm sorry.