Diet Coke purists would be undeterred by flashy ... music video for her song "Telephone;" Ben Stiller's character Derek Zoolander acted in an over-the-top, fake advertisement for the soda in ...

For anyone who has kept up with the polarising president, they’ll know that he does have one addiction: Diet Coke. So much so that he's had a ‘Diet Coke’ button installed in the Oval Office.