MTV.com News — Saturday night's headliners were a scintillating study of contrasts. Green Day's Billie Joe Armstrong performs at Lollapalooza on Saturday Photo: Rich Sancho/ MTV News CHICAGO — Unless you happen to play in one of Perry Farrell's bands (a... more info

Jam! Showbiz Music, Canada — CHICAGO - More than 250,000 music fans will gather on the shores of Lake Michigan this weekend for an expanded three-day Lollapalooza music festival, which hopes to buck a dismal summer concert season of cuts and cancellations. more info

Reuters — CHICAGO (Reuters) - More than 250,000 music fans will gather on the shores of Lake Michigan this weekend for an expanded three-day Lollapalooza music festival, which hopes to buck a dismal summer concert season of cuts and cancellations. more info

MTV.com News — As we gear up for the 2010 fest, Bigger Than the Sound looks back at the Lolla show that never was.By James Montgomery Kanye West performs at Lollapalooza in 2008 Photo: Dove Shore/ Getty Images Earlier this week, a music-obsessed buddy of ... more info

MTV.com News — We compare her record-setting nods to Beyoncé's, Missy Elliott's, Madonna's and more.By Gil Kaufman Lady Gaga Photo: Peter Wafzig/Getty Images Lady Gaga may just have to get used to this. Just one year after crashing the Video Music Award... more info

MTV.com News — From Gaga's record 13 nods to the six first-time nominees, we take a closer look at the 2010 nominations.By Gil Kaufman Lady Gaga Photo: Derek Storm/ Splash News For an artist who has quickly made a habit of smashing records, Lady Gaga impr... more info

411 Mania — Ozzy Osbourne is going to be in a Disney movie as a gnome. Linkin Park reveal track list, album cover. Godsmack frontman releasing solo effort. A new track, album from Soundgarden. Guitar Hero: Warriors Of Rock gets a listing. Tour dates from Stone T... more info

Idolator — Green Day’s music has been all over New York this summer — the cast of their American Idiot musical recently ventured outside the theater to deliver a rousing performance on Good Morning America — but the Bay Area punks themselves had been some... more info

Chorus.fm — Head to the replies to check out new North and South American tour dates from *Green Day* (http://www.myspace.com/greenday). The band will also be playing their newest single, "Last of the American Girls", on Late Night With Jimmy Fallon tomorrow, Ju... more info

Music News Net — MUSIC NEWS - With their sold-out stadium tour of Europe behind them, rockers Green Day will hit the road next week for a series of North American tour dates, and a TV appearance, including an August 7th stop at this... more info