BBC Four dedicated two nights of programming to Fry on 17 and 18 August 2007, in celebration of his 50th birthday. The first night, comprising programmes featuring Fry, began with a sixty-minute documentary entitled "". The second night was composed of programmes selected by Fry, as well as a 60-minute interview with Mark Lawson and a half-hour special, "Stephen Fry: Guilty". The weekend programming proved such a ratings hit for BBC Four that it was repeated on BBC Two on 16 and 17 September 2007. In 2011, he was the subject of Molly Lewis's song "An Open Letter to Stephen Fry", in which the singer jokingly offers herself as a surrogate mother for his child. In February 2011, Fry was awarded the Outstanding Lifetime Achievement Award in Cultural Humanism by the Humanist Chaplaincy at Harvard University, the Harvard Secular Society and the American Humanist Association.