The Madden brothers of powerhouse rock band Good Charlotte gave a free concert at CuervoGames 2011 in Scottsdale hosted by Maxim Magazine on May 7. The talented tattooed twins, who are promoting their current album ‘Cardiology’, cut if up with the crowd about how they are big fans of the tasteful scantily dressed women’s mag. Pictured here is Joel, not the single twin ladies but Nicole Richies hubby.