Undercover, Australia — An all-star cast including his wife Beyonce, John Mayer, Kanye West, Mary J. Blige, Rihanna and Diddy joined Jay-Z at his tribute to 911 show in New York this week. more info

411 Mania — Video from Jay-Z's 9/11 MSG concert... more info

Rapper Jay-Z plays a tribute concert in New York to remember all those who lost their lives in the September 11 terrorist attacks. more info

Rolling Stone — More than any rapper and more than most pop stars, Jay-Z knows the significance of a moment. The Brooklyn MC’s career is practically defined by them. There’s his Summer Jam obliteration of Mobb Deep’s Prodigy back in 2001, the same year he brou... more info

MTV.com News — Gabe Saporta and company clearly had a blast at Friday night's concert with Fefe Dobson.By James Montgomery Cobra Starship's Gabe Saporta performs on Friday night at New York's Fillmore at Irving Plaza Photo: MTV News NEW YORK — It was s... more info

NME — Rapper holds a minute silence at New York show more info

BBC News - UK — Rapper Jay-Z plays a tribute concert in New York to remember all those who lost their lives in the September 11 terrorist attacks. more info

Topix — Since the collapse of the World Trade Center on 9/11, many people have helped rebuild New York City in different ways. more info

USA Today Music — Jay-Z may be many things a music and fashion mogul, nightclub owner, co-owner of the New Jersey Nets basketball team and Beyonce's ... more info

MTV.com News — Beyoncé, Mary J. Blige, John Mayer, Pharrell, Kid Cudi and Santigold also join Hov onstage at Madison Square Garden.By Shaheem Reid Kanye West, Jay-Z and Rihanna perform in NYC Friday night Photo: Kevin Mazur/ Getty Images NEW YORK — Ja... more info