The Hollywood metformin side metformin 500 mg 500 tablets effects in women Reporter broke news that Justin Timberlake has landed the “coveted” lead role in the upcoming comedy Bad Teacher. Penned by Lee Eisenberg and Gene Stupnitsky (veteran writers/producers of The Office), Teacher follows seventh grade teacher Cameron Diaz who, after being dumped by her boyfriend, sets her sights on a new substitute teacher (Timberlake) and heir to a watch fortune, but must take out his current girlfriend in the process.