>> This week’s arts pick goes to the Curator’s Office, who will be hosting performance artist Kathryn Cornelius in her first private gallery solo show, Common Ground. Cornelius, who has taken her wry performances around the world, will display two videos and two photograph series that show her searching for a kind of inner spirituality in an overconnected, digital world. Jeffry Cudlin writes in the exhibit brochure, “In these pieces, Cornelius appears silent, collected…