Do you think you know who is the most famous celebrity in Hollywood? Are you already an All-Star at our amazingly addictive Celebrity Faceoff? It's time to show it off -- we're giving away a daily prize to the high scorer on our Celebrity Faceoff Game! If you've never played, check it out to test your skills at guessing who is more famous. Believe me, it's not always who you think! As always, the celebrity rankings are chosen by who you all have been picking to win. Today's contest will end at 11:59pm Pacific Time. At that time whoever is at the top of today's leaderboard will win a $100 iTunes gift card! For Official Rules, click here.