My mom has a milestone birthday coming up and I want to do something special for her. I'm toying with a ladies brunch or luncheon OR dance party. I think she would enjoy a dance partya bit more because she's single and typically laments she doesn't have a dance partner at other functions. Now, at her own party everyone would feel it's okay to dance with her. A dance party triples the guest list and to keep costs somewhat reasonable I would like to serve just sips and snacks. How early could I start the party for people not to expect a full meal? The oldest guests will be in their late 60s.

Sips & Snacks: would lean on the heavier side of appetizers with something like a mashed potato bar or ham & biscuits bar

Full Meal: I'd keep it simple with crowd pleasing soul food.