Heidi Klum is dreaming of — and living — a white Christmas. Klum, 36, and husband Seal, 46, flew to Aspen, Colorado for fun in the snow with their four children. The singer sipped on coffee and stayed with baby Lou while Heidi hit the ice with kids Leni, 5, Henry, 4, and Johan, 2, to teach the kiddies how to ice skate. Each of the children was strapped with...