Hey I just got back in the game after a few years in relationship.
Actually, I tried this last time I was in the game. It works brilliant!
I was out with another friend of mine, and we both know the game. we changed roles from set to set(who took the photo and who hugged girls).
At the end of the night we had every HB sets in the room smiling and waving at us, because they kind of 'followed our tour' in the bar.
You don't need to stay in every set to do the game after the photo is taken. Just small talk a litle and then move on to next set.
The nice thing about this are that you within 30 minutes or so, has opened the whole bar in a way that everyone finds funny - game on!
I read this thread and had actually forgot how great it works. will go field test it again this weekend!