Chrissie Hynde

"You would not believe how entitled some people think they are," Pretenders leader says.

Pretenders are the opening band on GNR's current tour.

Pretenders frontwoman was at the university in May 1970 when the National Guard shot four students.

"It’s absolutely nothing to do with rock ‘n’ roll and anyone who thinks it is is a fool."

All-star lineup performed two Beatles classics during Foos' closing set.

"I never wanted to go there in the first place," she admits, "but was trying to keep myself alive and pay the bills."

Singer spent time with Steve Jones and the band prior to her Pretenders fame.

Sunday's streamed performance also included covers of Ray Davies, Hoagy Carmichael and Pretenders originals.

Pretenders leader is also pondering an intimate acoustic tour.