Kristin Cavallari is spilling all the tea about the "sketchy" and "slutty" Los Angeles bash she attended on Valentine's Day. Cavallari, 39, detailed her latest trip to L.A. during the Tuesday, February 24, episode of her "Let's Be Honest" podcast, saying, "I did have a pretty jam-packed weekend" earlier in the month. While she was in town for work - she recorded a podcast with Laguna Beach rival Lauren Conrad and did an Uncommon James photo shoot - it was her Saturday plans that caused her podcast guest and BFF Justin Anderson to do a double take.