Eddie Cibrian, LeAnn Rimes Engaged

Cheaters may or may never prosper, but they do get engaged: LeeAnn Rimes and Eddie Cibrian, who began a torrid double-marriage-busting affair on the set of a made-for-TV movie, are officially tying the knot. The couple is "very happy," reports Celebuzz, and Rimes is sporting a 5-carat rock. No word on a date.

From a Rimes tweet today: "Thank you for all your well wishes!! We are extremely excited and look forward to a beautiful future. It's been an incredible last few days, I was shocked!!! We are blessed, our families are so happy and our lives are filled with love." (More Eddie Cibrian stories.)