January Jones arrived at LAX yesterday accompanied by her son, Xander, who she sweetly kissed on the head while they waited for their ride. January went casual in jeans and a zip-up sweatshirt, while Xander donned a little striped sweater. The pair have been spending quality time together on both the East and West Coasts lately. While in NYC last month, January and Xander hit Whole Foods, but she was solo for a chic night out when she wore bright yellow Versace to the Met Gala. She also dressed up for the launch of The Shops at Target. January's front and center in the current season of her AMC hit. Make sure to check out our recap of the latest Mad Men episode.