MyPillow Guy Mike Lindell loses defamation trial, declares victory.

Sign up for the Slatest to get the most insightful analysis, criticism, and advice out there, delivered to your inbox daily. Mike Lindell, most famous as "the MyPillow Guy" who made a small fortune marketing his sleep wares to millions of Americans, can't stop selling. Not even during his own defamation trial, with tens of millions of dollars at stake and the sales pitch threatening his very defense. The high-energy founder of MyPillow was stuck in a federal courtroom in Denver for most of the first half of June, facing a lawsuit from Eric Coomer, a former Dominion Voting Systems…