Your friend can go to the concierge lounge for free cocktails, beer, Coca-Cola, wine, etc.; between 5pm and 8:30pm. All the Radiance class, and Voyager class ships have a concierge lounge. The Enchantment,which is a Vision class ship, has a concierge lounge also. It was added when they stretched the ship 70 feet. The concierge will also arrange for ice show tickets, excursions, and a list of other things that he or she will take care of for you.
Crown and Anchor Members with Diamond status can get this service also. Talk about a great perk...