St David’s Hall Friday 3 April 7.30pm ALL aboard the Soul Train! The definitive disco-funk band Shalamar will Moonwalk through St David’s Hall next week.   There’s no better way to get down and boogie on a Friday night than to experience the L.A. trio live on 3 April. Relive all the unforgettable sounds of the 70s with a line-up including Howard Hewett, Jeffrey Daniel and Carolyn Griffey accompanied by a sensational seven-piece band.   Shalamar began life in 1977…