As I type this, I'm about to host the final two Fresh Air programs of the year: Friday's Fresh Air with Terry Gross on NPR, and its sister show Fresh Air Weekend, which airs guess when. And they're both fun shows. Fresh Air Weekend is a critics' roundup for 2011, which has Maureen Corrigan on the year's best books, Ken Tucker on the year's best rock music, David Edelstein on the year's best movies -- and me, Jerry Mathers as the Beaver, on the year's best TV...