Coming April 23, 40th anniversary release on a limited edition 12" vinyl EP.

Edge, Bono and Gavin Friday among artists remembering Hal Willner.

Edge and Bono recorded a new version of Walk On as activists and artists around the world pledged support for Ukraine.

"Rock 'n' roll, if it's anything, it is the sound of liberation," Bono made Fulbright Laureate in Washington DC.