Larry Nightingale is a a science-fiction nerd, who worked in a video-store.
Biography
In 2007, he met Sally Sparrow (a friend of his sister Kathy Nightingale) to whom he told of DVD easter eggs. He knew off the easter-eggs on 17 DVDs containing The Doctor and Martha.
Sally told him that his sister had gone on a trip when she had been transported to Hull in1920 by the Weeping Angels. He and Sally found and trapped the Weeping Angels and returned the TARDIS to the Doctor and Martha. Sally and Larry began dating and running the video-store together. The next year,, he met the Doctor and Martha in person. (DW:Blink)
Skills
He knows wikipedia:shorthand. (DW:Blink)