At 2 pm CST American Queen and Delta Queen passed each other on April 3 2015. The JW HERRON and the American Queen exchanged whistle toots an the American Queen serenaded the Delta Queen with a calliope concert.Alot of people were on the decks of the American Queen waving at the Delta Queen as she passed by. Some excellent photos were taken. This is on the Delta Queen Steamboat Facebook site as they passed near Helena Ark. with about 681 miles left to go. Carole Matthews Pompano Fla.