Does anyone have any feedback on this? Our Reception will be a 3 hour riverboat cruise with open seating throughout the upper and lower decks of the boat and come and go buffet style dinner & open bar. Having about 50 of our closet friends and relatives. We planned to make a playlist and also give guests the access to add songs or play songs. Not sure if folks will get bored not having a DJ to direct them to dance. I figured as long as the song choices were good we should be ok? Plus the views from the boat will be spectacular.