. . . "By entering the Contest, Entrants, or, if minors, their parents or legal guardians, agree to the use by Sponsor and its designees of their names, cities and states of residence and photographs/likenesses for advertising and promotional purposes for this and similar promotions, worldwide, and in perpetuity, in any and all forms of media, now known or hereafter devised (including and without limitat" . . . . .