On last night's episode of The Hills, Spencer somehow managed to nab a guest appearance for his Nana. Apparently, Spencer is Nana's favorite grandchild, and he loves to rub this in Stephanie's face, so Stephanie had a meeting with Nana and talked about how much of a dick her brother is. According to what Spencer said on The Hills: Aftershow, Nana watches The Hills every week, so she obviously must know how much of a dick he is, and likes it. Oh, and Spencer also said that his Mexican wedding with Heidi was filmed as part of The Hills, and will definitely work its way into the show. Clip above.