Although the NFL banned players from updating their respective social media sites such as Twitter and Facebook during the regular season games http://news.cnet.com/8301-17939_109-10322904-2.html ; they have decided to allow players to tweet from the sidelines of this years ProBowl http://news.yahoo.com/pro-bowl-allows-live-game-tweeting-145713642.html .  Officials have posted Twitter Kiosk on the sidelines of this years' ProBowl for players to Tweet before and during the game.
See below some of the Tweets that have been sent out so far:
  
Cincinnati Bengals

Nice job No. 18 RT first pro bowl TD!!! blessed!!
Aj Green

first pro bowl TD!!! blessed!!
NFL

Bengals rookie gets the AFC on the board with a 34yd TD grab; they now trail 14-7:
Von Miller

<------ FRm THe sidelines