We were expecting it as well to happen at some point. There was no love lost between us and the libs during the US election period, and there's always been a lot of peeps hating us for our principled stances on copyrights, electoralism and "left unity". I think it was a bit of an assumption on your part to think that just because we were arguing some times with campists, we weren't also arguing with turbolibs.
Funnily PJ did show his hand, by claiming out that he has anarchists that he gets along with. And then pointed out to people who just discovered anarchism less 1 year ago. Funny how further radicalism pushes people away from liberalism, innit? :D