About 100 people took part, many of them owners, employees and customers from the city's taverns.
Sunset Grille owner Stacey West-Rivera said she hopes the event motivates people to think about the proposed ban.
An advisory referendum on the Nov. 4 ballot asks if voters would support a ban.
West-Rivera said the proposed ordinance could lead to tavern employees losing their jobs.
Two people spoke in favor of the proposal, including a woman who spoke of losing relatives to emphysema.

