It's somewhat remarkable how Jack has been gone for so long and hasn't had a regular TV show in two generations, but there's still at least one reference a day to him in news stories on the web.
Here's one with a picture of Jack.
http://www.americandrycleaner.com/article.cfm?articleID=17884
Here's Bob Newhart talking about Jack to the Hollywood Reporter:
http://www.hollywoodreporter.com/hr/content_display/features/interviews_profiles/e3i4f136523a2618c0cf5d61ac4903d076f
An Ad-Week story talks about Jack's comedy:
http://www.adweek.com/aw/content_display/community/columns/other-columns/e3id54466e9215cc2baae5ff94f62d41a49
All these have been published within the last couple of days.
Yhtapmys