Demi Moore 
The actress has filed papers seeking financial support from the 'Two and a Half Men' star - 16 months after their 2011 split – and as they didn't have a pre-nuptial agreement when they tied the knot, Demi is hopeful she can receive a large sum in the divorce because Ashton made so much money during their marriage.

A source told RadarOnline: “When they first got together Demi was worth a considerable amount more than Ashton, but obviously that’s changed – drastically! Ashton is now worth at least $100 million whereas Demi’s not been bringing in the big bucks for years. Ashton has his 'Two and a Half Men' contract, which pays him a cool $20 million a year — and he’s also invested in several very successful internet startups including Skype and Foursquare.

“Ashton also has a very successful production company and a lucrative endorsement deal with Nikon. Demi doesn’t know the full extent of Ashton’s finances, but trust me, she will before a divorce settlement
is finally reached!”

Ashton is reportedly getting ready to move in with his girlfriend Mila Kunis and while Demi has dated toyboys including Martin Henderson and Harry Morton since the split, she hasn't a serious relationship