Buddy Guy is celebrating his 90th birthday with a star-studded concert at Radio City Music Hall in New York, featuring performances by Eric Clapton and John Mayer. The event honors his enduring legacy as a central figure in Chicago blues, with recent tributes highlighting his influence on generations of musicians and his historic role in American music. A new biography by Sandra B. Tooze and a retrospective look at his 1957 move to Chicago further underscore his lasting impact.