Possible FREE-- Car 2 movie tickets

Possible FREE-- Car 2 movie tickets 
Send a coded message to a friend and you could win a code for $7.50 or $5 off a Cars 2 movie ticket or even 2 FREE tickets! 
If this hour's vouchers are all gone, check back next hour.  

TIP: Start doing it a few minutes before the hour so you’re ready. This will probably go really fast each hour so it might take a while to get though.
Promotion begins on June 21, 2011 and ends on July 14, 2011. 
 A limited number of Disney•Pixar Cars 2 movie ticket vouchers will be available each hour. Movie ticket vouchers are available while supplies last. First come, first serve. Limit of two movie ticket vouchers per Facebook user.