Reuters — NEW YORK (Billboard) - Reunited rockers Soundgarden, Lady Gaga and Green Day will headline the annual Lollapalooza festival in Chicago's Grant Park on August 6-8, organizers said Tuesday. more info

Pop Crunch — For the third week in a row, Kate Gosselin and her partner Tony Dovolani avoided the guillotine on ABC’s Dancing with the Stars. The couple survived the Bottom Two after turning in a giggle-inducing paso doble to Lady Gaga’s “Paparazzi” ... more info

Topix — The videos, at first glance, don't seem to have much in common: In one, a young woman uses four iPhones to play a credible version of Lady Gaga 's "Poker Face." In the other, 185 voices power a classical-style choral piece, which wouldn't be all that... more info

Starpulse — Soundgarden will mark their rock reunion by headlining the 2010 Lollapalooza festival in Chicago, Illinois this summer - 12 years after they split.   The group has been confirmed to join Lady GaGa... more info

The Mirror — Famed for outrageous futuristic costumes, Lady GaGa is living in the past with these snaps. more info

HERE'S the most shocking picture of Lady GaGa yet - in sensible control pants more info

AngryApe — The singer is in the running to record a song for the movie more info

NME — Arcade Fire, Green Day and Phoenix also set to appear at the event more info

Live Daily — (LiveDaily.com) It's official. As initially reported in February, Lady Gaga will make her debut Lollapalooza appearance this summer. more info

E! Online — Chicago is Lady Gaga's kind of town. And Lollapalooza is apparently her kind of festival. The "Telephone" superstar is leading the pack of more than 130 musicians, bands and... more info