Cool, thanks. I usually let my beers sit for longer than most people and I rarely secondary ferment, so I've never seen anything quite like that before.
My wife's friend's husband wants to trade beers with me. This is a picture of his beer as it's being bottled. This looks like an infection to me. Do I want to trade with him? I've never had an infection, but I've also never seen anything like this when I'm bottling.