We are having an mid-morning/early afternoon ceremony & brunch style reception but I still want to dance & party! I'm thinking in order to get the best of both worlds we'll reserve a private room at a bar or night club later in the evening & dance the night away with a few friends & family members. Is it rude or in bad raste if we don't pay for everyone's drinks at the bar? I thought about including a special insert in the invitations of those invited to the "after party" that has the directions & says something like "1st round's on us" so people know but I don't want to be rude or tacky. Thoughts?