<p>Sorry, no glasses except when I'm driving or at the theater. I use them when driving to help cap the excessive machismo that radiates from my unshielded glance. (See also, Johnny Depp.) Thin? 30 years ago.</p>
<p>Actually, what varies a lot--and I see signs of it in my posts on the board--is not look but presence: from silly and avuncular to brisk and professional to formidable verbal combatant.</p>