Egon is not amused.

CERN Scientists crossed the proton streams again.

Dr. Egon Spengler: There's something very important I forgot to tell you.
Dr. Peter Venkman: What?
Dr. Egon Spengler: Don't cross the streams.
Dr. Peter Venkman: Why?
Dr. Egon Spengler: It would be bad.
Dr. Peter Venkman: I'm fuzzy on the whole good/bad thing. What do you mean, "bad"?
Dr. Egon Spengler: Try to imagine all life as you know it stopping instantaneously and every molecule in your body exploding at the speed of light.
Dr Ray Stantz: Total protonic reversal.
Dr. Peter Venkman: Right. That's bad. Okay. All right. Important safety tip. Thanks, Egon.

All kidding aside, the most recent particle collisions at 7TeV are the most powerful proton collisions ever made, and the Large Hadron Collider is still only running at 50% of its intended capacity.

But mostly, I just wanted to interject with some Ghostbusters humor.