After four years and two children together, Nicole Richie and Joel Madden have finally made it official. Nicole married the Good Charlotte singer in front of 130 guests at her dad Lionel's lavish Beverly Hills mansion on Sunday. In true celebrity wedding style Joseph Simmons, better known as rapper Rev Run from Run DMC, a practising minister, officiated the ceremony and a trained elephant called Tai took part in the nuptials. Nicole was said to be toying between a vintage Chanel frock and custom made Marchesa gown but opted for the latter on the day. We can't wait to see the pictures; the pair are rumoured to have sold their wedding photographs to a US magazine for $100,000 - the proceeds of which will be going to charity. It seems Nicole's Simple Life ways are most definitely behind her.

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Jessica Simpson may not yet be married but she's certainly putting preparations in place, including drawing up a pre-nup for her future beau. Her fiancé, the former NFL player Eric Johnson, is apparently very understanding. The pair are undoubtedly in love but with sales of her new fashion line teetering on the $1 billion mark and a relationship foundation of just six months we think she's being extremely sensible! Watch for UK celebs to follow suit, the pre-nuptial agreement is now legal in the UK following the landmark case of Katrin Radmacher in October.