Yesterday, the fishwrap known as the New York Post mentioned a piece of paper that flashed briefly on the screen during the season finale of '24'. The only way to read it was to get a frame grab and enlarge it.
It showed a random group of letters that could be re-arranged to spell "Jack is dead".
It also featured these numbers:
Those numbers were written in a vertical column and they were for a Nextel account's voice mail which was connected to '24'. According to the Post reporter, the mailbox is now full and inaccessible.