Thanks, exactly what I was looking for.
I find it interesting that it's a cold call pre-flop - as I was sitting there I was vacillating between folding to just not take any risks and playing safe, if a bit weakly, and raising to try to isolate. I didn't seriously consider the call because I didn't want to be in a 3(or more)-way pot with AJs.

I should have assumed at least one person who called a 3-bet has AK or AQ, but I guess I'm still stupid enough to need it proven to me. Maybe one day I'll stop paying that particular idiot toll.

(edit) Oh yeah, and the point about monochrome board is also well made too thanks.