Salvatore Calabrese is one of the world's most celebrated bartenders, with over 40 years in hospitality and a career spanning London, Los Angeles, Las Vegas, Hong Kong and Italy. Renowned for his Liquid History concept and his expertise in rare and historic spirits, he is behind some of the world's most talked-about cocktails. In 2012 he set the Guinness World Record for the world's most expensive cocktail, Salvatore's Legacy, valued at £5,500, followed by the world's oldest Martini in Las Vegas and the world's oldest Negroni at Camparino in Milan in 2015. He continues to work internationally as a consultant, educator and industry mentor.