So another Russian billionaire has been having fun times in London last week. This time it was a wedding of a 19 year old grand daughter of Russian billionaire. Her rich grand dad hired A-class top world celebrities to sing and perform at her wedding, names included Elton John, Mariah Carey, Antonio Banderas and some more. They say each of those stars get paid minimum of $1,000,000 to appear and perform on event like this, but it didn’t stop him. Some photos inside.