tv/ movies: what is the stage name of bernard schwartz?

Questions

louis "satchmo" armstrong, jazz trumpeter and singer, died in new york at what age?

name the only number one single for boy george and the culture club?

by what name was butch cassidy's outlaw gang popularly known?

what king of wessex married judith of france?

where would a britisher be going if he said "i'm going for a slash"?