'But Here We Are,' the band's first album since the loss of drummer Taylor Hawkins, depicts grief in immediate terns.
Shane Hawkins cameos in his late father's spot behind the drums during band's headlining gig Friday
Band performs live debut of four tracks from upcoming LP But Here We Are as summer tour begins
Renowned and always-in-demand drummer has had tenures with Guns N' Roses, Nine Inch Nails, Devo and dozens more
Dave Grohl and company share first single "Rescued" from "the first chapter of the band’s new life
Performance was part of tribute concert for late Foo Fighters drummer at Los Angeles' Kia Forum
16-year-old drummer joined late father's band mates at London tribute concert
Bruce Springsteen also serves as surprise guest during McCartney’s Glastonbury headlining set
Chrissie Hynde, Alanis Morissette, Gene Simmons, Mark Ronson, Stewart Copeland among the various artists set to perform at the special gigs in London and Los Angeles
The rock legend on her new album Changeup, aging gracefully, Taylor Hawkins, and Dolly Parton’s place in the Rock & Roll Hall of Fame