O'Mahony was tearful on the pitch following his win, but the tears dried as he spoke to Wellington police and partied arm-in-arm with Aki in videos supplied to the Herald.
Auckland-born Aki, who played for Counties Manukau before his move to Ireland, plucked a piece of fried chicken out of a fan's dinner box before running away giggling.
Another player basking in Ireland's big win was James Lowe. He tweeted this morning asking if anyone finds his wallet to please let him know.
Police said that three people were trespassed from the stadium for invading the pitch but in general, they were pleased with the behaviour in the capital last night in spite of the 35,000 fans crowding the streets.
"We can say in general that we were pleased with the behaviour in town following last night's match and there were no major issues."