Go visit this site and watch the secret movie of KH2 and you will get to see KH3!
(IT'S A SPOILER!!
I accidentally watched it, because I thought it was fake... :cry: )
                        The Trailer to Watch!
Kingdom_Hearts_II_Secret_Ending_Video_3_Master_Key
                         The Link to the Trailer!
http://software.filefront.com/SEARCH/;2151;/Software_Information.html