GEORGETOWN, Ky. -- Jay Gruden has his older brother's voice, and their eyes have the same steely glint. Jay is bigger, has darker hair and more of a twisted smile than a sinister "Chucky" grimace."Jon's more edgy, grouchier too. Meaner," said the younger Gruden, new offensive coordinator of the Cincinnati Bengals. "I'm a nice guy. I'm more laid back. His tolerance level isn't as high as mine, and mine's pretty low."Case in point: During an offensive meeting this week, one of the Bengals had the nerve to chomp on a mouthful of ice as Gruden was making a point. The coach asked him to kindly knock it off.