India, Dec. 23 -- H oliday parties are in full swing, and former journalist Lauren Sanchez is surely embracing the season. She rang in her 56th birthday on December 19, the first as Amazon founder Jeff Bezos' wife, with a holiday-themed bash. The celebration included reality TV icons and mother-daughter duo Kris Jenner and Khloe Kardashian, both dressed in ensembles accented with fur details. Sanchez wore an all-black outfit paired with a leopard-print coat, with her hair styled in soft, side-swept waves. HTC...