John Oliver Breaks Down the Dark Side of Dietary Supplements with Steve Buscemi, George R.R. Martin, and More | Splitsider: "Dr. Oz recently got in some trouble for hawking some very questionably safe dietary and nutritional supplements on his medical talk show, so John Oliver took a note from Oz's history of pandering to his viewers with shaky medical information by doing some audience pandering of his own with the help of a very cute puppy, plot-teasing George R.R. Martin, tap-dancing Steve Buscemi, and more."