Source: JustJared
To ring in the New Year last night, Jay-Z and Coldplay performed at the Cosmopolitan in Las Vegas where each acts made $1,000,000 each. For the hotel's grand opening, Jay-Z reportedly booked 50 rooms in the building to ring in the night with a massive guest list. Awesome. The performance brought Jay and Chris Martin alongside for a really unique performance where they each assisted one another in their sets. Kanye West also took the stage so hopefully more footage will surface soon.