Tony Blackburn (in-universe)
From Tardis Wiki, the free Doctor Who reference
Tony Blackburn was a British disc jockey working in San Antonio on Ibiza in May 1997. He was broadcasting rave music on Radio ACL from a new club called "The Rapture." (AUDIO: The Rapture)
A radio the Graak found in the Doctor's TARDIS could briefly pick up a few seconds of Tony Blackburn's broadcast. (GAME: Destiny of the Doctors)