Arsenio Hall welcomes ArScheerio Paul to his show. Time + space still continuum.
What happens when Arsenio Hall welcomes not just an impersonator of himself, but himself in the past? Well, that happened last night when Paul Scheer appeared on Arsenio as “ArScheerio Paul,” the character he inhabited for a webseries re-enacting classic moments from the 1990s version of Hall’s late-night talk show. …