1. Annenberg School for Communications and Journalism, University of Southern California, Los Angeles, California, 90089-0281
2. Interactive Media Division, School of Cinematic Arts, University of Southern California
3. EVENT Lab, Facultat de Psicologia, Universitat de Barcelona, Barcelona, Spain
4. Advanced Virtuality Lab, Interdisciplinary Center (IDC), Herzliya, Israel
5. Systems Neuroscience and EVENT Lab, IDIBAPS, Barcelona, Spain and Institució Catalana de Recerca I, Estudis Avançats (ICREA), Barcelona, Spain
6. EVENT Lab, Facultat de Psicologia, Universitat de Barcelona, Barcelona, Spain and Institució Catalana de Recerca I, Estudis Avançats (ICREA), Barcelona, Spain and Department of Computer Science, University College London, UK