Prince William and Princess Kate joined members of the monarchy at the Festival of Remembrance at London’s Royal Albert Hall on Saturday evening. The royal couple arrived at the lavish Kensington venue for the celebration honouring Britain’s servicemen and women. The couple displayed tender moments of affection, with Prince William placing a comforting arm around Kate’s upper waist and back as they entered. The Princess of Wales reciprocated by lovingly rubbing William’s lower back whilst they greeted officials. Kate wore a sleek black dress for the evening’s commemorative event. In a notable …