On 29 March, Spider-Man himself swung into Singapore to shut down the lights of the iconic Singapore skyline for an hour from 8.30 to 9.30pm. A crowd of almost 9000 people gathered at the Floating Platform @ Marina Bay to witness the trademark Earth Hour Lights Off moment, as Spider-man pushed the button to plunge the Marina Bay skyline into darkness. See more pictures at: Singapore goes dark for Earth Hour with 'The Amazing Spider-Man 2' cast Over 60 buildings and structures, including ArtScience Museum, Marina Bay Financial Centre and the Helix Bridge, turned off their lights in a show of support for Earth Hour. The cast of 'The Amazing Spider-Man 2', Andrew Garfield, Emma Stone (who plays love interest, Gwen Stacy) and Jamie Foxx (who plays the villain, Electro) were all on hand at the event as ambassadors of Earth Hour's global campaign. They were joined by director Marc Webb, and producers Avi Arad and Matt Tolmach.