Forty-five years after Pink Floyd’s Live At Pompeii guitarist David Gilmour returns to the Roman amphitheatre to perform two shows, this time before a 2,600 strong crowd. This audio-visual spectacle, featuring lasers, pyrotechnics, and back projection showcases stunning renditions of 22 songs, including such classics as “Money,” “Wish You Were Here,” and “Comfortably Numb.”