Cavallari Faces a Harsh Reality 1/30/2008 1:39 PM PT Kristin Cavallari was forced to answer an awkward question outside of Cinespace last night: "Why do you think reality stars fail after their 15 minutes?" Play video content Turns out, it's a trick question. See Also "The Cavallari Kid" Pays Paps for PrivacyCavallari's Pajama Party at Hyde? Share on Facebook Share on X Kristin Cavallari