Betty's Summer Vacation's Kellie Overbey and Kristine Nielsen caught the Nov. 16 opening night performance of Alan Ackybourn's Comic Potential at Manhattan Theatre Club. The new comedy, set in the future, offers a world where actors and "actoids" are indistinguishable. An aspiring screenwriter gets more than he bargained for when he finds himself smitten with his almost-human leading lady. — By Christine Ehren