01/24/2013 08:10 am ET Updated Mar 26, 2013

Just Who Is Matthew Mosshart? 5 Things To Know About Kelly Osbourne's Fiancé (PHOTOS)

Let's hope Joan Rivers and the Fashion Police crew make a stop at Kelly Osbourne's upcoming wedding.

As previously reported, the 29-year-old and her beau of more than one year got engaged just before the holidays -- information that only leaked out on Wednesday.

Read more on www.celebuzz.com