Good Morning! We are having a destination wedding, but a traditional rehearsal dinner (not all out of town guests will be invited, only family and WP). However, I do want all wedding guests who are already in town to meet and mingle after the rehearsal dinner. I am putting together a little letter, so I want to give everyone a place and time to meet, BUT this is not really part of the wedding events, as we are not paying for this cocktail hour. Is it tacky to say "cash bar" next to the event so guests are aware that we are not paying? Any other suggestions on how to properly word it? Thanks. Have a great Thursday.