Here's an interesting situation. Last night when I was listening to music from my MacBook Pro while trying to go to sleep I had the screen dimmed all the way. Much to my annoyance my screen would keep lighting up. I have no clue what is causing this. I quit every open application aside from iTunes and SleepyTime and the problem still persisted. I'm running OS X 10.6.8 and iTunes 10.4. Does anyone have an idea about what may be causing this problem?