Cameron Diaz revealed why she is only attracted to her husband Benji Madden, but not his identical twin Joel Madden.The 49-year-old Hollywood star talked to Anna Faris on the last episode of her podcast Anna Faris Is Unqualified, describing how she met her husband, starting her romance with the 42-year-old Good Charlotte guitarist.Cameron said she met Benji through Nicole Richie, and while she met Joel Madden first, she was only attracted to the rockstar’s twin, asking herself “how come I didn’t