I just saw K-PAX

And I loved the movie, and the soundtrack as well...I think I'll watch it again now Very GOOD movie.
I think he went home. The guy in the wheelchair at the end was just a person he "used". "Borrowed" his body. Thats what I like to think.
But I guess its an open ending. It might be that he just faced his trama.
I liked it a lot.