Wow that Tychus hat is something! She says it's super easy but....
I'm not so sure about that. I'm know I could do it when I'm ready to concentrate. I just saw a very simple hat knit on straights that's seamed... I can't remember where but will watch for it.
This is not the right answer but here is a very cool hat (and check the guy!)
that I'm going to make because I like the simplicity of it yet it looks really comfy.
http://garnstudio.com/lang/en/visopp..._id=12&lang=us
double pointed needles instead of circular (which I happen to love)