Joseph Gordon-Levitt Performs Nirvana's 'Lithium' in Seattle (Video)
Dark Knight Rises star Joseph Gordon-Levitt performed Nirvana's "Lithium" in Seattle earlier this week.
Next month is the 20th anniversary since Nirvana released the album in which the song appears, Nevermind.
Jon Stewart will host a Q&A with band members Dave Grohl and Krist Novoselic, and Nevermind producer Butch Vig for Sirius XM's Town Hall With Nirvana. It will air on Sept. 24 at 8 p.m. ET.
Lead singer Kurt Cobain committed suicide in 1994.