Epic Event Center is a live entertainment and music venue in Green Bay, Wisconsin. Home to national, regional and local entertainment, Epic Event Center is a 2100 capacity venue that is also available for private event rentals. Great music and great experiences to be had at the Epic Event Center.Epic Event Center is a live entertainment and music venue in Green Bay, Wisconsin. Home to national, regional and local entertainment, Epic Event Center is a 2100 capacity venue that is also available for private event rentals. Great music and great experiences to be had at the Epic Event Center.