My wife goes to bed 45 mins or so before me and I just finished all 9 seasons of Seinfeld and I am simply going to start over.
Today there are some excellent shows out there, but they tend to be shows that you watch one time and then they lose a lot of their value as you already know the story (some are more re-watchable than others).
With Seinfeld I can watch it over and over again and it is still laugh out loud funny. Again this is not to take away from some really excellent television that exists today, but Seinfeld was one of a kind.