Well, ocean's eight ornine has just aired. Courtney came back and when Duncan saw her he fainted! during the 下一个 part's of the challege, Duncan was distracted y 由 courtney (he couldn't stop looking at her) so I's say they're still a couple.
In TDA, Courtney is voted off and she breaks up with Duncan. But then they get back together when Duncan wins the money. In the TDA Celebrity Manhunt, Courtney and Duncan break up in the beginning, but get back together in the end. It is a tough call, but we will have to see what happens in season 3.