Just watched "Today's" Matt Lauer accuse the Eagle's DeSean Jackson of "grandstanding" when he ran parallel to the goal line in the "miracle" punt return that won the game for the Eagles yesterday. I don't think that is what happened.
Take a look at the clock at the moment of the punt:
I believe Jackson is looking back at the scoreboard to make sure time has expired before crossing the goal line to prevent the Giants from having their own
If so, it was a very smart play.
UPDATE: See comments. This is what Jackson would have seen, including the clock, as he looked back down the field before crossing into the end zone. Screen capture is from NFL Red Zone. The clock is behind the top of the left upright.