Graham Norton made a cheeky appearance midway through the second Eurovision semi-final, and said "remaining sober" was his best advice for commentating on the song contest.
Speaking to host Hannah Waddingham - who he will join to helm the grand final - with his Ukrainian counterpart Timur Miroshnychenko, Graham was asked how to add a bit of "oomph" to Eurovision commentary. With a wry smile he laughted: "Remain sober, that's always good."
But standing next to him, Timur jumped in: "Only until the final."
