VIDEO : Rapper Wiz Khalifa Sparks Outrage After Visit To Pablo Escobar's Grave

American rap artist Wiz Khalifa has started quite the controversy on his visit to Colombia. During a trip to perform at a festival in Medellin, the artist posted pictures to his Instagram account of him paying tribute to the late Colombian drug lord Pablo Escobar. Wiz also posted other photos of him smoking what appeared to be marijuana near Escobar's grave. Medellin's mayor, Federico Gutierrez, called the rapper's Escobar-themed photo tour of Medellin disrespectful.