Andy Cohen’s "Real Housewives" gig isn’t always peachy. In fact, the Bravo big shot was nearly knocked out by "The Real Housewives of Atlanta" alum Kim Zolciak-Biermann’s hulking husband, Kroy Biermann. "I just remember Kroy yelling at me in the bathroom after the reunion," said Cohen in the new "Housewives" tell-all "Not All Diamonds and Rosé," which was released Tuesday. In the cheeky tome, the 53-year-old "Watch What Happens Live" lead recalled almost getting clobbered by Kroy, 36, while