Wannabe rich guy Leo Laporte, host of the nationally-syndicated radio show “The Tech Guy” called billionaire Mark Cuban, Dallas Maverick’s owner and star of “Shark Tank,” an “idiot” and “moronic” on Saturday’s show. Cuban did nothing to deserve this and Laporte should be held accountable for this rude defamation. What we find sad is that Cuban was an enthusiastic guest on “The Social Hour” with Amber MacArthur before Amber was fired by Leo’s wife with no warning.