The 2012 Guerra de Empresas heavily focused on the rivalry between IWRG and Asistencia Asesoría y Administración (AAA), with whom they have had a working relationship for years. In storyline terms the team of Damian 666 and X-Fly represented La Familia de Tijuana, which is not a wrestling promotion but a group of wrestlers who work for a number of different promotions.
The bandshell was once home to many organizations and events, such as Jugaremos en Familia (a live event hosted by Memo Flores for the Hispanic community). MacArthur Park’s bandshell has been recently renovated as the Levitt Pavilion and is once again the host of jazz, big band, salsa music, beat music, and world music concerts.
Edge and The Undertaker faced each other again for the vacant championship at One Night Stand in a Tables, Ladders, and Chairs match, which The Undertaker lost after interference from La Familia. As a result of the stipulation, Undertaker was forced to leave WWE.