Recently laid off? Don't despair. The job of a lifetime awaits you on a windswept island lost in time. Or at least lost in the fog. A Richmond nonprofit is looking for a couple to serve as lighthouse keepers on East Brother Island, a 1-acre rock in San Pablo Bay. The winning applicants will keep tabs on the flashing Fresnel light and a pair of foghorns, and will run the inn housed in the 1874 lighthouse, which still has a functioning Coast Guard light. "We've loved it out here," said outgoing lighthouse keeper Elan Stewart, 30, who's held the job...