By 2006, the Foo Fighters had released five commercially successful albums. On an album in 2005 In Your Honor there song Friend of a Friend of his first encounter with Cobain and Novoselic, Grohl wrote that in 1990. In addition to Foo Fighters Grohl was drummer in groups such as Tom Petty and the Heartbreakers, Mike Watt, Queens of the Stone Age, Tenacious D, Nine Inch Nails, Garbage, Killing Joke and Cat Power. Under the name Probot he recorded an album in the style of heavy metal, in which quail many of their favorite performers of the early 80's. After the death of Cobain Krist Novoselic formed the band Sweet 75. Later, along with Curt Kirkwood of Meat Puppets and Bud from Sublime Gafom he founded the band Eyes Adrift.
He also spoke at a single concert lasted only one day No WTO Combo with Kim Tayilom of Soundgarden, and Jello Biafra of Dead Kennedys. They met by chance on protests at the WTO meeting in 1999. In addition, Novoselic played a lot of bass in the Johnny Cash song on the album in 1996 Twisted Willie, dedicated to Willie Nelson. He also played the organ in the song farfiza Against the 70s on the album in 1995 under Mike Watt called Ball-Hog or Tugboat?. In addition, Novoselic has become a political activist, founding committee JAMPAC to protect the rights of musicians.
In 2004 he published a book entitled Of Grunge and Government: Let's Fix This Broken Democracy, in which he writes about his musical past and the political present. During the presidential campaign in 2004 Grohl and Novoselic appeared on the scene together during a concert in support of Democratic candidate John Kerry. Although the history of Nirvana so suddenly interrupted after the final concert in Munich, the remaining band members (including Pat Smear) once again came together for the last speech. In 1997, at the end of performances at the Festival Foo Fighters Bumbershoot in Seattle, Dave Grohl suddenly sat down at the drums. Onstage Krist Novoselic came from a bass guitar. The trio performed the song Prince Purple Rain and ledzeppelinovskuyu Communication Breakdown. This short speech was thanking all the fans and the Seattle group Nirvana.