He invited the audience to join him in a sing-along, but not everyone knew the lyrics -- including Sean Combs, who was sitting in the front row. So Jackman invited the hip-hop impresario onstage to learn the song. "I'll sing the first verse and you follow me," Jackman said.
After a tentative start, Combs warmed to the challenge and robustly followed Jackman's lead. Then Jackman introduced his wife to the audience, brought her to the stage and walked her over to Combs, pointing to the large, sparkling bauble around her neck.
"Sean," he said, "now that is bling!"