Crosby Stills Nash Young

"His legacy will continue to live on through his legendary music," Crosby's wife said in a statement.

"Stephen [Stills] and Neil [Young] and I are great," Nash told 'CBS Sunday Morning.' "We talk often. We don't talk to David."

He recalls unhappiness at lineup change suggestion until future colleagues bonded over breakfast.

We look at the nasty verbal battles that took place between Van Halen, Sammy Hagar, Kiss, Twisted Sister and other classic rock bands.

It wasn't long before they were back to fighting again.

On May 4, 1970, National Guardsmen squared off against anti-war demonstrators on the campus of Ohio’s Kent State University.

David Crosby is also saying Crosby Stills, Nash and Young won't tour again, following similar comments from Neil Young earlier this week.

Was Neil Young's 2006 tour with Crosby Stills and Nash the last one ever?

'Pre-Road Downs' originally closed out Side One of 1969's 'Crosby Stills and Nash.'