At the end of her bestselling memoir, Eat, Pray, Love, Elizabeth Gilbert fell in love with Felipe, a Brazilian-born man of Australian citzenship who'd been living in Indonesia when they met. Resettling in America, the couple swore eternal fidelity to each other, but also swore to never, ever under any circumstances get legally married. (Both were survivors of previous horrific divorces. Enough said.) But providence intervened one day inthe form of...