HBO's John Oliver roasts 'rap genius' Ari for his music references
03:10MSNBC's Ari Melber reacts to being called out - once again - by HBO's John Oliver for his love of rap and penchant for incorporating music into his broadcasts.
MSNBC's Ari Melber reacts to being called out - once again - by HBO's John Oliver for his love of rap and penchant for incorporating music into his broadcasts.
