Advocate Or Promoter? (Forbes.com) Forbes.com - As the second employee of InfoSpace, Jean-Remy Facq saw the value of his stock inflate and then collapse. Now he's suing in federal court in Seattle for a  #36;4.5 million refund of 1999 federal income tax. He's just one of 200 tech workers who have hired Seattle tax lawyer/CPA Brian G. Isaacson in the hope his novel theories will help them slash old (and sometimes unpaid) tax bills from their exercise of stock options for shares that later tanked.