Stereogum — Weezer and Foo Fighters are touring together in Australia right now, and last night, Weezer frontman Rivers Cuomo joined the Foos to handle lead vocals on a cover of Kiss's "Detroit Rock City." Watch their onstage collaboration at Melbourne's Etihad ... more info

JamBase — Watch Foo Fighters' Australian tour mate Rivers Cuomo of Weezer lead the group through a KISS classic and Foos honor Malcolm Young last night at Etihad Stadium. more info

JamBase — Foo Fighters have added seven new dates to the second-leg of their North American tour. more info

Chorus.fm — Foo Fighters performed a medley on SNL over the weekend. more info

JamBase — For their seventh appearance on SNL, Foo Fighters performed a new track and a special Christmas medley. more info

Stereogum — Foo Fighters returned to Saturday Night Live last night to serve as the musical guests for the show's Christmas episode. And they really Christmassed it up, performing a medley that transitioned from "Everlong" to a raucous rendition of "Christmas (B... more info

L.A. Times - Entertainment — SERIES We Bought the Vineyard A California couple want to buy a vineyard home in Paso Robles in this new unscripted series. 2 p.m. HGTV Saturday Night Live Kevin Hart hosts with musical guest Foo Fighters. 8:29 and 11:29 p.m. NBC Ten Days in the Vall... more info

JamBase — Watch Nirvana members Krist Novoselic, Dave Grohl and Pat Smear performing together during the Foo Fighters show last night in Oregon. more info

Stereogum — The surviving members of Nirvana had a little mini-reunion at Foo Fighters' show in Eugene, Oregon last night. Krist Novoselic joined Dave Grohl and Pat Smear to play "Big Me," and you can check out their performance below via Alternative Nation. more info

Metalsucks — With these kinds of numbers, A Perfect Circle probably aren't too sad about the negative backlash they've been receiving for kicking fans out of shows for taking photos. The post Wanna Know How Much Money A Perfect Circle, Foo Fighters, Gojira, Perip... more info