According to OK! Magazine, Jennifer Aniston is so in love with her fiance Justin Theroux, she's refusing to sign a prenuptial agreement, despite his offer. A source tells the mag that she's choosing love, not money. But that notion didn't work out so well for other couples like Reese Witherspoon and Ryan Phillipe, Madonna and Guy Ritchie, and Sir Paul McCartney and Heather Mills. Kristina Behr has the details.