I caught this Port of Long Beach photo yesterday on Vintage Los Angeles. It was posted by a Port employee jubilant about the Port's 100th birthday.
Click on it for a larger view. The Port has a website up for the 100 Centennial Celebration with lots of historic photos.
Oh, the theatre? That's the Miss Universe parade in front of the Fox West Coast on Ocean Blvd.
For more on the theatre, check out the West Coast Theatre page in the ever growing Long Beach Theatres section.