Computer Science 25th Anniversary (1990) | Spring Carnivals, 1999 - 2011 | Mobot Slalom Races, 2005-2011 | SCS Days, 2003 - 2010 | Random Distance Runs, 2003 - 2009 | Pretty Good Race, 2004 - 2008 | Adi Shamir Cryptography Talk @ CMU, 17 Feb 2004 | Robotics Institute 25th Anniversary | Kerry-for-President Rally at CMU | International Festival 2004 | Francine Berman Lecture @ CMU, 11 November 2004 | QRIO Visits Campus, 28 January 2005 | Commerce Secretary Gutierrez Visits (3 February 2006) | Symposium on Usable Privacy and Security 2006 | Bomb Scare at CMU, 19 April 2007 | Commencement 2007 | Alan Kay Talk, 13 July 2007 | Symposium On Usable Privacy and Security 2007 (Poster Session) | Former President of India Visits, 16-17 October 2007 | "Muddy Boots" Tour of Gates/Hillman Complex | Brazilian Jazz Lecture/Demonstration by Lilly Abreu