Man, I’m old… Nirvana’s seminal album Nevermind is turning 20 this year. It’s basically old enough to drink. And as Don Draper once put it, nostalgia is the most powerful drug of all. So next month Jon Stewart will host a Q&A with surviving members of the band, Dave Grohl and Krist Novoselic as well as the album’s producer Butch Vig.

The Q&A will air on SiriusXM’s 90′s channel Lithium on September 24th with a small audience of fans being picked from an online contest.

Wondering why Jon Stewart was picked? Well Kurt Loder isn’t really resonating with the kids and Stewart, well he used to have a show on MTV around the same time.