Thomas "sleeps through the night"

According to my baby books, a baby is sleeping through the night when they go for five hours from the beginning of one feeding to the beginning of the next. Last night Paul gave Tommy a bottle at 1:30 AM and I was not awake again to feed him until 6:30 AM. However, I was awake at 3:00 AM. We have white noise on the ipod going constantly while he sleeps. We have it on pretty loud so that he can hear the constant whoosh sound that I guess babies like. Anyway, at 3:00 AM the ipod must have short circuited because we woke up to Asia blaring from his bedroom. Paul rushed to turn it off and Tommy went right back to sleep, but Mommy had a little more trouble dozing off. Oh well- some progress at least!