Kotaku has news of two more departures from Infinity Ward in the lingering aftermath of the firings of studio heads Vince Zampella and Jason West, saying lead animator (and rapper) Mark Grigsby and lead character animator Paul Messerly have both left the studio, which is confirmed on Joystiq by updates to Grigsby's and Messerly's LinkedIn profiles. Just a month ago an article on Kotaku speculated why there had not been mass departures from Infinity Ward, but following the resignations of lead designer Todd Alderman and lead software engineer Francesco Gigliotti, programmer Jon Shiring and designer Mackey McCandlish, programmer Rayme Vinson and lead artist Chris Cherubini, a story we missed saying MW2 lead designers Steve Fukuda and Zied Reike have quit, and these latest two exits, that question that seems pretty moot by now.