Ant McPartlin has been spotted out with his new wife Anne-Marie for the first time since their wedding as the pair attended David Walliams' 50th birthday.The couple, who tied the knot in a beautiful ceremony in Hampshire on 7 August this year, could be seen arriving at Claridge's hotel in Mayfair on Saturday 4 September.TV presenter Ant wore an all black outfit for the star-studded outing as he donned a black shirt with a matching blazer and trousers alongside a black and white polka dot