Aliens took him

C'mon man, get to know your stuff, that is obviously the avatar!!

No it's Seth and jay going go heaven

Seriously though, if this was taken in London then it was a light shone in memory of WW1 centenary.

Someone call Mulder and Scully!!!

This is a light shining up to the clouds.

Or Loki just opened a portal.

why not her?

http://mylittlefacewhen.com/media/f/rsz/mlfw3191_medium.jpg

Or you just live in Vegas and that's the Luxor