'Seminar' is a high-value night of theater

TribLIVE: If PBS were shopping for a sitcom to produce, Theresa Rebeck's “Seminar” would be a good place to start. It's sharp, funny and filled with the kinds of observations, opinions and characters that appeal to those of us who subscribe to The New Yorker and often dip into the stories and articles that fill the spaces around its cartoons.