Bear with us. This is not a trick question. Tubs has the pedigree of being the Late Late Show's head honcho for many years while Darcy has had a long successful career....in radio. Miriam O'Callaghan is a certified RTE star and is used to getting the best jobs. Who though, out of the three is the best chat show host? Alternatively, if you're shaking your fist at the screen right now, simply vote for the least terrible option.