Travis Barker and Shanna Moakler let bygones by bygones last night as they took their children, Landon and Alabama, on a shopping spree at Fred Segal. The estranged couple later enjoyed a romantic dinner at popular L.A. eatery and paparazzi haven, Mr. Chow. A place to see and be seen. They arrived at the restaurant around 7:30 pm and stayed until 9, sharing a meal and loving gazes, and leaving together in Travis' black BMW. Earlier this month, Shanna took a hard shot at Paris Hilton, Travis' one-time bootycall. When asked by a reporter on camera if she had anything she wished to say to Paris, she quipped, "she should take her Valtrex." .