Superman #686, art by Renato Guedes

The Ace O' Clubs is a bar in Metropolis, located in Suicide Slum. It's run by Bibbo Bibbowski, a huge fan and friend to Superman.

In Smallville, the Ace O' Clubs appears in seasons seven and eight as a popular bar and club. Bibbo doesn't seem to work there during the time this show takes place.

In other media