David & Natalie are NOT together post show!
David was on VH1 Live tonight, which aired after the finale. I'm lucky I set my DVR to record 30 minutes over because I wouldn't have known otherwise. Anyways, the host asked him how things are going now and David gave a general "we have a special relationship" answer to which the host then said "that's a no" (as in, they are not together) and David did not correct him. So, it seems as though the two did not last beyond the show.
*SHOCKER*