Matthew DuPontI have an email that says I won the "Race to Vegas" sweepstakes: Is this for real??????

Office Depot
[FONT='lucida grande', tahoma, verdana, arial, sans-serif]Congratulations Matthew! Yes, you are one of our winners! Please respond per the instructions in the email we sent you. We want you to have as much time as possible to plan your trip! this point, I about fainted.

5 winners out of God knows how many entries from Facebook... 2 tickets and a $750.00 dollar pre-paid!
Race is March 11, and within a week I leave for Florida...Skis in tow....