Famous buddies with famous buddy wives Jay-Z and Chris Martin are heading to the Barclays Center on New Year’s Eve. “This will be the second time in two years that Coldplay has celebrated new year with long-term friend and collaborator JAY Z, the band having shared the bill with him at a Las Vegas concert in 2010,†reads a statement from Coldplay. Tradition! In addition to the budding tradition of Hova playing in his home venue every few months, apparently.