Jeff Giles

A number of artists who were on the road when the world received word of Prince's sudden passing decided to honor the late icon by taking a few moments to offer performances of his classic songs.

News of producer George Martin's passing has inspired many of the countless artists influenced by his work to share their memories and farewell messages on Facebook and Twitter.

A trio of Rock and Roll Hall of Fame members will hit the road together this summer when Heart, Joan Jett and the Blackhearts and Cheap Trick embark upon a summer package tour.