From TEDx CERN, 2013.
From the TED YouTube channel:
The biggest surprise of discovering the Higgs boson? That there were no surprises. Gian Giudice talks us through a problem in theoretical physics: what if the Higgs field exists in an ultra-dense state that could mean the collapse of all atomic matter? With wit and charm, Giudice outlines a grim fate — and why we shouldn’t start worrying just yet. (Filmed at TEDxCERN.)