The Hills Kristin Cavallari engaged to NFL quarterback boyfriend Jay Cutler 04/26/2011 Kristin Cavallari's boyfriend is apparently full of surprises when it comes to love. Read More RELATED NEWS Kristin Cavallari debuts new 24-year-old boyfriend Mark EstesBrody Jenner and Tia Blanco welcome their first child'The Hills' alum Brody Jenner engaged to pregnant girlfriend Tiarah "Tia" Blanco TAGS: Laguna Beach Kristin Cavallari Giuliana Rancic Jay Cutler
