The ex-MTV presenter tied the knot with Willis at a civil ceremony held at Rushton Hall, Northants at the weekend after the couple getting engaged in 2007.
Matt and Emma, threw a party for hundreds of guests, including celebrity guests Holly Willoughby, Myleene Klass and exbandmate James Bourne.
I'm A Celebrity... winner Matt, 25, had invited his jungle co-star David Gest to be his best man.
It was a role reversal from the 2006 show, in which Willis proved to be the best man, when he won.
On behalf of MTV congratulations to Emma and Matt!
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