I tried that once with my husband after watching the movie.. I didn't finish.. My efforts were one sided but then again so was the guys efforts in the movie.. I think that's a great tool for a marriage if you are having some issues but when addiction is involved its a whole different animal..
I remember early in my marriage my ex and i going to marriage counselling .. The counsellor looked at us and said I can't help you fix your marriage as long as he is addicted to drugs! And you know he was right...