ET Online — Lady Gaga was the "lord of the rings" as she captivated in concert Friday night in Las Vegas. Gaga rocked a sold-out crowd at the Pearl Concert Theater inside the Palms Casino Resort. Keep checking back here for the latest star sightings! more info

Live Daily — Rapper Kid Cudi [ tickets ] has exited Lady Gaga [ tickets ]'s Monster Ball tour, which he had been scheduled to be a part of through January. "Kid Cudi has decided to take an early leave of absence from Lady Gaga's Monster Ball tour, in order to ... more info

Rolling Stone — Muse, “Knights of Cydonia” [The Integrals Remix] The integrals bring out the disco at the center of Muse’s soaring art rock, turning “Knights” into a bleak and gritty electro stomper. Radiohead, “Videotape” [Xaphoon's Dubstep Remix] The... more info

L.A. Times - Pop & Hiss — Emotions were fed through Auto-Tune, and downloading wrecked the industry. But things appear to be changing for the better. Click here for Ann Powers' best of 2009. Recently asked what the word "authenticity" meant to her, Lady Gaga -- the... more info

Starpulse — Lady Gaga was the most listened to artist on the internet in 2009. Tracks from the star's 2008 album, The Fame, were played more than 18.5 million times[...] Read more! more info

Perez Hilton — As with most of her songs, many speculate what Lady GaGa's lyrics really mean. In a recent interview, the Fame Monster revealed the meaning behind Dance In The Dark. Gagaloo explains: "The record is about a girl who likes to have sex with the lights ... more info

Rolling Stone — • News Ticker: Snoop Dogg, Sara Bareilles • Frusciante Quits Red Hot Chili Peppers • Rihanna: Armed and Scandalous in “Hard” Clip • The Decade in U2: The Edge Q&A • Weezer Cancel January 2010 Shows • Beasties’ Hot Sauce Coming in 20... more info

VH1 News — Lady Gaga is MTV News' Woman of the Year for 2009! Gaga's dreams of The Fame came true, and no one challenged, provoked, entertained and, well, titillated us over the past 12 months quite like Gaga. more info

MTV.com News — No one challenged, provoked, entertained and, well, titillated us over the past 12 months quite like Gaga.By Jem Aswad Lady Gaga Photo: Jason LaVeris/ FilmMagic/ MTV News Which stars had the biggest year? All this week, we've unveiled our ... more info

Pop Bytes — good evening! i swear that entertainment weekly has been my favorite magazine since the early 90's - i love their year end wrap-up issues - 2009 was filled with oh so many pop culture high and low moments - this is definitely one issue to pick up! ... more info