The BBC has a couple of articles on the event:
BBC NEWS | In Pictures | In pictures: Pavarotti concert
BBC NEWS | Entertainment | Tenors reunite for Pavarotti gala
Some more articles:
Pavarotti tribute concert held in Petra, Jordan
. . . Sunday night's concert was held on what would have been Pavarotti's 73rd birthday. It's been said Pavarotti had always wanted to give a performance at Petra.
. . . Other performers, including Bono, Céline Dion, Andrea Bocelli and Sting, made the trek through the mountains to the site of the ancient Treasury.
. . . The Petra event was by invitation only and proceeds will be donated to the United Nations. Pavarotti tribute concert held in Petra, Jordan
King confers upon Pavarotti Al Hussein Medal for Distinguished Performance
His Majesty King Abdullah II bestowed upon Italian Opera Singer Pavarotti Al Hussein Medal – First Order in his contributions and his humanitarian role as a peace ambassador of the UN.
Her Majesty Queen Rania Al Abdullah presented the medal to Pavarotti's widow . . . News