On 13 March 2009 Tim Berners-Lee returned to CERN to celebrate the 20th anniversary of the birth of the World Wide Web. He was joined by several Web veterans, including Robert Cailliau and Jean-Francois Groff, who worked with Tim Berners-Lee in the early days of the project, and by Ben Segal, who was part of CERN’s computing management team at the time. In between reminiscing about life at CERN and the early years of the Web, the four also gave a demonstration of the first ever Web browser running on the original NeXT computer.