Arianna Huffington, never one to turn down a media opportunity or miss a fad, enters Linden Lab's much-hyped Second Life to give an interview to Reuters. The Huffington Post founder — who turned Democrat activist after her husband, a California Republican, lost an election and went gay — hopes virtual worlds will save marriages. "A lot of people who want to explore different possibilities, they can now do it in Second Life — instead of, say, leaving their wife, fulfilling some other fantasy." After the jump, a clip, Arianna explaining why she covered — mistake! — the midriff of her pixelated alter ego.