The Moore Theatre threw a delightfully casual centennial party Monday evening. It was a textbook lesson in how to mount a fun, populist gala. It hewed to the spirit of the Moore’s original purpose as a vaudeville palace.

The above view is from the now seldom-used top balcony. Originally, this was the only part where black patrons could sit; it was accessed from a separate side entrance.

Theater personnel gave informal tours of backstage areas. Buskers performed outside and throughout the lobbies. Free drinkies and snackies abounded. Original posters and playbills hung everywhere.

Civilians were invited to consume wine and popcorn on stage, while one act after another appeared: Operetta, tap dancing, trapeze, burlesque, modern dance, standup comedy, folk music, soul music.

The night started with an old-time theater organist. It closed with a pick-up rock band, including guitarist Kurt Bloch and singer Kim Virant.

Would that all theatrical parties were this much fun. (Hint hint, Seattle Repertory Organization.)