Sightings . . .

MARIAH Carey at Nobu Fifty Seven with a group including Hugh Jackman, while also spotted at the restaurant were Robert De Niro and Andrew Murstein . . . LEONARDO DiCaprio chatting with MSG boss Jim Dolan before Friday’s papal Mass at the Garden . . . OKLAHOMA City Thunder’s Kevin Durant celebrating his 27th birthday at Up & Down Friday with a group. DJ Ross One gave a shoutout during the presentation of a cake shaped like Durant’s jersey, complete with his number, 35.