The hillbillies in Hillbilly Hare have appeared in the DC Looney Tunes comic book series, and had a cameo along with Bugs in the Histeria! episode "Great Heroes of France".
Over the summer of 2004 Los Vipers, in this case Mosco, Histeria and Psicosis II became involved in a feud with Heavy Metal, El Intocable and Zorro that led to a Steel Cage match at Verano de Escandalo 2004 in which the last man in the cage would be unmasked or have his hair shaved off.
During mid-2004 Los Vipers, in this case Mosco, Histeria and Psicosis II became involved in a feud with Heavy Metal, El Intocable and Zorro that led to a Steel Cage match at Verano de Escandalo 2004 in which the last man in the cage would be unmasked or have his hair shaved off.
In the weeks leading up the event AAA had sent four wrestlers, Laredo Kid, El Oriental, Histeria and Antifaz to compete on NOAH's 2007 "Shiny Navigation" tour that ran over ten events from August 19, 2007 until September 2, 2009.