German police are investigating Waters on "suspicion of incitement" after he evoked fascist imagery at his May 17 concert.
The two former bandmates fire off new attacks on social media.
The Pink Floyd co-founder says there's a "wakeup call" hidden inside this dark new take on the classic track.
Proceeds from “Hey Hey Rise Up” will go to the Ukraine Humanitarian Relief Fund.
Pink Floyd, the Grateful Dead and Peter Paul and Mary are bands with well-deserved places in music history. Roger Waters, Bob Weir and Peter Yarrow sat down with HuffPost Live to talk about what inspired them to create those legendary tunes.
They didn't say "no."
Rock legends carry a big bullhorn, you know. Go Roger!