What a sheep show. After fashion biz big “Stone Cold” Steven Kolb tackled anti-wool activists at the Cos show, the retailer is playing Shear-lock Holmes. A rep for the line’s parent company H&M tells Page Six, “The incident at the show should have been prevented from escalating and that is why we are investigating what happened with the teams involved.” On Monday, normally mild-mannered CFDA head Kolb was suspended from the powerful trade association after he wrestled one PETA protester to the ground and tried to hold his hand over the mouth of another as they chanted slogans decrying the wool industry during the fast fashion line’s New…









