I frequently feel like crap when I have coder's block, and I can't for the life of me get another line of code down... I hope I'm not the only one that feels this way.

It happens to the best of us dude, with my current project I have been having it quite a bunch. It really sucks, but more often than we like, it is part of what we do.

What mostly works for me is take a break, go outside, get your head a little clearer. Usually for me, I will still be thinking about the problem and by the time I get back, I have a bunch of new ideas and stuff that I can try out.

I am sure you can make it work one way or the other :)