Former Second City instructor Natasha Boomer is a gleefully alive improviser, as good a writer as she is an actor, and equally strong in comedy or drama. Her play Supperfesta! (from July 4 at Robert Gill) is a relationship comedy about a dinner party where the guests (Boomer, Jesse Behan, James Jabbour and Craig Lauzon) have lots of secrets. Speaking of unveiling secrets, maybe the show will finally be that breakthrough for one of the city’s most underrated artists.
