Previous mashups have covered everything from Sir Mix-a-Lot's Baby Got Back to The Sugar Hill Gang's Rapper's Delight.
Tonight Show staffer John MacDonald cuts and rearranges Williams's reportage into old-school hip-hop jams. When MacDonald first showed Fallon his creative work, the host immediately thought: Oh, my God, this is hilarious. Before you could finish your gin and juice, rapping Williams was everywhere. Even the original artists are praising Williams's turn on the mic.