Did you know that Roger Waters used the voice of the HAL 9000 computer from 2001: A Space Odyssey in the song A Perfect Sense, pt. 3 from Amused To Death? Did you know that David Gilmoure’s nickname at school was Fred? Did you know that while David Gilmour was making his Remember That Nights DVD, Roger Waters was recording in the neighbouring studio? They met, but are said to have been rather cold to each other.