The biggest names in jazz chat and jam with the biggest cat of them all: the one and only Louis Armstrong, whose soaring trumpet and singular singing made him a musical and cultural icon. Watch Satchmo as he shares the stage with young bop lion Dizzy Gillespie, tenor sax titan Coleman Hawkins, the legendary Duke Ellington, wild drummer Gene Krupa, West Coast bopster Gerry Mulligan, vibes king Lionel Hampton and many more.