Both hands have a flush using the jack as a diamond. But player 1 would win because he has the 8 in his hand. It would be as follows. player 1 has Ace diamonds, king, nine, ten and eight all diamonds. Player 2 has Ace diamonds, king, nine and five all diamonds. The joker is the ACE of diamonds for both hands. The tricky part of this is the joker if one makes the joker the ace in one hand and the other doesn't then they would loose because of a nut flush, so both hands need to use the joker as the ACE. Any other thoughts???.