Central internet radio station will rebroadcast the entire Live Aid concert to mark the historic event's 40th anniversary.

The charity mega-concert was an unforgettable day for Philadelphia. The author was there, and shares how it came to be.

Singer Joan Baez performs on the stage of the John F. Kennedy Stadium in Philadelphia, on July 13, 1985, during the first international Live Aid concert against hunger in Africa.

Singer Joan Baez performs on the stage of the John F. Kennedy Stadium in Philadelphia, on July 13, 1985, during the first international Live Aid concert against hunger in Africa.