lady gaga at the american idol rally. and he was forced to cancel a gig at the game two of the nba finals. the university of pittsburgh study used hats with cold water on them on patients. in bed? yes. put on a hat? my grandma always slept with a hat on and when she slept so well when she babysat she didn t know where we were. why would you wear a nightcap like a loose nightcap? folks begin to sleep better. they believe lowering the brain s temperature lowers the brain s activity and helps you fall asleep faster. let s all put on our hats tonight. a cold cap, or a thinking cap. or a nightcap. i m going to do both. speaker of the house, john boehner, taking a jab at new york congressman anthony weiner, speaking at ohio state s