Ex-Goldman guy went 'beserk' at holiday party, punched exec in the face: suit

A former Goldman Sachs director who now runs the $4 billion hedge fund Knight Capital Management is being sued after allegedly walloping a marketing executive in the face at a swanky Manhattan bar owned by Rande Gerber. Money manager Thomas A. Wagner III, 46, hit victim ­David William Faeder Jr., 33, so hard last year...