Pete Best
From Tardis Wiki, the free Doctor Who reference
Pete Best was a member of the Beatles, an English rock band from the 1960s. He eventually left the group, and the Beatles would go on to become among the most widely admired musical artists of their time. (TV: The Chase, PROSE: Most Beautiful Music) Some people believed the Beatles wouldn't last without Pete Best, a viewpoint the Sixth Doctor once cited as absurdity on the same level as believing the Earth was flat or that there was no life on other planets (PROSE: Business Unusual)