I have to say, I hate that Yahoo! posts a "Good Morning" greeting on my email page exactly at 12AM.  I know it's technically morning, but come on!  I just got home from work for Pete's sake.  And if I were to go to bed right now, and get 8 hours of sleep, I would wake up at 8AM and still have a good 4 hours of morning left.  It's not morning, Yahoo!, it's night.  Get it together!