One couple with a $10 million wedding budget went all out for their lavish ceremony with a red carpet, a 10-tier cake, and a musical guest appearance by Lady Gaga. The nuptials of Lolita Osmanova and Gaspar Avdolyan, the Beverly-Hills based offspring of the two wealthiest men in Russia, were held at the Dolby Theatre in Los Angeles where the Academy Awards take place. The guests were treated to a performance by Lady Gaga, who was reportedly paid more than $2 million for the evening. Anyone looking to outdo the couple’s extravagant day will need to be resourceful. According to Russian newspapers, a more expensive wedding would have to be held in space.