On a dusky Saturday evening under the roof of the cavernous hangar at the Museum of Flight, the Marshall Law Band's frontman Marshall Hugh descended the stairs from the world’s first Boeing 747 with Big Rapper Energy. He wore aviator shades with a third eye lens preening on his forehead and joined a stage crowded with keyboard, saxophone, six-string bass, drums, guitar, and two more vocalists. Over the next hour and change, the normally six-piece.