You can't keep Michael Hausfeld down for long. Last summer, you'll recall, Hausfeld was unceremoniously booted from the firm that used to be called Cohen, Milstein, Hausfeld & Toll by his partners, who told him of their decision in a note pinned to his office chair. But the veteran plaintiffs lawyer appears to have landed on his feet. On Friday, Haufeld's name name popped up in connection with two headline-making cases.