Yahoo! Music UK — Dotmusic - Arcade Fire and Jay-Z play exclusive show in Washington more info

MTV.com News — 'I was such a fan of 50,' Kanye says.By Jayson Rodriguez Kanye West Photo: Kevin Mazur/ Getty Images Ever since their epic albums-chart showdown in 2007, Kanye West and 50 Cent have been linked to each other as rivals, for better or worse.... more info

MTV.com News — 'I was such a fan of 50,' Kanye says.By Jayson Rodriguez Kanye West Photo: Kevin Mazur/ Getty Images Ever since their epic albums-chart showdown in 2007, Kanye West and 50 Cent have been linked to each other as rivals, for better or worse.... more info

NME — Arcade Fire and Jay-Z are reportedly serenading staff who have worked on US President Barack Obama's campaign at a private gig this afternoon (January 21). more info

NME — Arcade Fire and Jay-Z are reportedly serenading staff who have worked on US President Barack Obama's campaign at a private gig this afternoon (January 21). more info

Pitchfork — If you worked on President Barack Obama's campaign staff, you spent months grinding hard against serious odds. Maybe you had to endure racial epithets in rural Ohio or outright threats in Northern Florida. You probably had a two-week heart attack whe... more info

PopSugar — All eyes were on Barack and Michelle Obama as they made their way around the inaugural ball circuit last night, but there were plenty of other stars out partying as well. Ben Affleck caught up with Jessica Alba at the Artist Making an Impact Dinner,... more info

PopSugar — All eyes were on Barack and Michelle Obama as they made their way around the inaugural ball circuit last night, but there were plenty of other stars out partying as well. Ben Affleck caught up with Jessica Alba at the Artist Making an Impact Dinner,... more info

Rolling Stone — Yesterday’s presidential inauguration doubled as a mini-music festival of sorts, with many of the biggest names in rock, hip-hop and R&B taking the stage at galas across Washington, DC. At the nationally televised Neighborhood Ball, Barack and Mich... more info

MTV.com News — Usher, Pete Wentz, Spike Lee, Jay-Z and other stars partied into the morning.By Shaheem Reid Usher and Pete Wentz, backstage after the Youth Inaugural Ball on Tuesday Photo: Kevin Mazur/ WireImage WASHINGTON, D.C. — Party over here, love... more info