Courteney Cox -- the one with the hit: When Scream was released, last December, Cox became the first cast member of Friends to appear in a watch-able movie. The box office conferred another record: Cox is the first friend with a blockbuster. This low-budget thriller, in which Cox broke from sweet Monica to play (smashingly) a driven, sluttish TV reporter, made such a bundle ($86 million) that Miramax re-released the scare flick on April 11 to squeeze more out of that golden goose. Scream isn't…