Get Our Newsletter A.I.R. Does Non-Embarassing Birthday Performances for Hammer Staff July 20, 2010 Machine Project's Emily Lacy sings for communications director Sarah Stifler. "I will have no regrets." And for Allison Agsten, curator of public engagement/director of visitor services, whose birthday is on the same day. Get Our Newsletter Recent Posts Nov 21 Holiday Gift Guide 2023: Hammer Staff Picks Dec 2 Holiday Gift Guide 2022: Hammer Staff Picks Aug 30 Art + Activism: Using Collaborative Art for Social Transformation