BREAKING! Kristin Cavallari Pimps Ray-Ban Aviators While Talking On Her iPhone & Walking AT THE SAME TIME!

Kristin Cavallari, former star of "The Hills", chats on her cell phone after touching down at LAX Airport in Los Angeles

These latest photos were snapped yesterday afternoon as the former “Hills” star-turned-NFL QB sugar baby was seen chatting away on her cellphone after touching down at LAX. Kristin gave birth to a baby boy back in August & these days spends her time taking care of her kid (with the nanny right now) and pleasuring her sugar daddy Chicago Bears quarterback Jay Cutler.