Claims of UFOs above London

Videos of what appear to be groups of mysterious lights above London have excited YouTube users and UK newspapers.

Outside the BBC's Radio One building, groups of people can be seen attempting to film the lights on their phones.

If you can't see the video, visit it here - SBS cannot verify the authenticity of this content ( http://www.youtube.com/watch?v=YfWl9o6DT5I )

'The truth is up there...but is it final proof of alien life?', the Sun newspaper asked.

Final proof? Have your say below.