David Lloyd Vitty (born 24 April 1974) is a radio presenter working in the UK. He worked alongside Chris Moyles at BBC Radio 1, having originally been a broadcast assistant on Moyles' early morning show. He became the show's head writer and 'Director of Comedy' and moved with Moyles to the drivetime slot, and then to "The Radio 1 Breakfast Show", during which time the programme was known as "The Chris Moyles Show". In total, he spent 14 years from 1998 to 2012 working alongside Moyles.