Nick Grimshaw
From Tardis Wiki, the free Doctor Who reference
Nick Grimshaw was a radio presenter for BBC Radio 1. When he was on air, Eddie Redmayne accidentally called looking for Pudsey. As he was taking song requests Eddie was confused and said "Sorry" in response. Nick fulfilled his request by playing "Sorry" by Justin Bieber. (NOTVALID: Looking for Pudsey)
Behind the scenes
Nick Grimshaw played himself in the sketch.