Larry, DeMar - who was in charge of engineering for WMS during the pin2k development and kicked-off our seminar signed my machine and don's driver board cover.

Cameron Silver - Was a programmer for Williams and helped create SWE1. He now works with Eugene Jarvis creating arcade games (I told Cameron exactly how jealous I was.)

Duncan Brown - who is also an ex-Willliams programmer and worked on SWE1 had a very funny autograph that didn't come out of my phone. I'll add it later when don sends me the picture.
Three great guys that I would like to thank again for their vision in making pinball 2000 a reality.
Roger Sharp was also there and seemed to really enjoy the seminar but ran off before we could corner him for an autograph.
More later, I just wanted to share this with you first.