Last night, Jay-Z brought in his 2011 with wife Beyonce at his side in Las Vegas for the opening of The Cosmopolitan resort. The event was an invite only concert that King Hova was paid seven figures along with Coldplay’s Chris Martin, special guests included Kanye West, John Mayer and Memphis Bleek.

Above watch Beyonce and Jay perform “Young Forever”.

Props to RapRadar

After the jump you can catch photos and performances from Jay-Z x Kanye West and Beyonce x Chris Martin performing “Halo”…..

Pics via Rap-Up