Kim Kardashian is using her bar exam failure to sell energy drinks

Kim Kardashian. James Sutton - Formula 1/Formula 1 via Getty Images Kim Kardashian joked about failing the California bar exam in an ad for energy drink brand, Update. The campaign turns her legal setback into a punchline to promote the brand. She's a cofounder of Update. Astronomer and Burger King have also turned setbacks and criticisms into marketing opportunities. Kim Kardashian has found a commercial use for failing the California bar exam: selling energy drinks. Kardashian posted an…