"The Interdisciplinary Challenge of Entertainment Technology" lecture given by Professor Randy Pausch (www.randypausch.com) at the University of Virginia in October 1999. Professor Gabriel Robins (www.cs.virginia.edu/robins) of UVa posted this video. Randy Pausch is a virtual reality pioneer, human-computer interaction researcher, co-founder of CMU's Entertainment Technology Center (www.etc.cmu.edu), and creator of the Alice (www.alice.org) software project. Other videos by Randy, including higher-resolution downloadable versions of this and other talks, can be found at www.cs.virginia.edu/robins/Randy