Jospeh - The claire weekes tapes helped me a bunch. When I had that 6 week spell of Insomnia, I tried to many things like showering before bed. Not watching TV, reading for 30 minutes. I tried drinking tea and so on. All of those things reminded me I was just getting ready to face another sleepless night. It wasn't until I started talking to other people and found out that many many people have sleep issues. The big difference is that they just roll with it. They get up and flip on a movie and eventually fall back asleep. They don't flip out because they aren't sleeping well, they get up and run or do laundry etc....
It typically is caused by some stress for them and it hits them here and there. For people like us...you stress because you have Insomnia which keeps the ball rolling. Try just doing what your normal routine is and if you don't sleep you won't die. You eventually will sleep. I go to bed and watch TV for 2 hours and poof I go out at some point. I look forward to laying in my comfy bed watching shows and even though all sleep experts say not to watch TV I love it. Find what works for you.