Just tired

It seems I can't get enough sleep lately. I constantly find myself dozing on the subway, kind of embarassing if you ask me, and I don't sleep enough at night. Tonight after work, I went to sleep for what was supposed to be 30 min, more like 3 hrs. I haven't eaten yet, I'm getting an internet fix, then packing then bed again. I feel awful physically, and more awful mentally because I'm letting down JKKB on their very last show. I just can't muster the energy. Awful.