Spencer Pratt and Heidi Montag's take on Kristin Cavallari's relationship with Mark Estes is not unwritten. The Hills couple recently shared their reaction to their former costar, 37, dating the ...

Kristin Cavallari dated Miguel Medina, an MTV cameraman, in 2010. In a conversation with Patridge and Heidi Montag on Very Cavallari, she chimed in, "We dated for a few months and nobody knew." ...