While he uses Lisp on an almost daily basis, he really misses the Symbolics Lisp Machines he had the pleasure of using from 1985-1996 (starting with the 3670 and ending with the UX400).
For more info, see his googlepage.
Bradford W. Miller
A Person and longtime member of the Common Lisp Community, was active in SLUG and a (long) past director of the ALU. He currently leads and conducts AI research in a large company. His primary research interests include Cognitive Systems, Agent Oriented Programming, Knowledge Representation Systems, and Natural Language Processing.