Two-minute feature on the 6pm BBC News this evening (may or may not be repeated at 10pm) on the current LHR runway resurfacing programme. Also viewable on the BBC website:
BBC News - Heathrow runway gets £20m makeover
Slightly misleading comment implying that the first LHR landings of the day are at 6am, whereas they actually start at 0430 on the other runway, but interesting nevertheless.