It's official now, DM

[Hettar]

Dark Matter does indeed exist, you are real ! (http://www.nasa.gov/vision/universe/starsgalaxies/dark_matter_proven.html)

/poke DM

PS : sorry for the poor joke, DM :p

[Dark Matter]

nyup!

The discovery cements dark matter's status as the biggest building block in the universe

Go me!