Irwin was a chipper friend of mine for many years. ‘DOC’ would stop by my table several times at every convention, we would talk about chips and how fabulous the convention was. Under his mild exterior I always sensed he was having as much fun as I was. I always enjoyed seeing his name on the ACE pledge, because I knew the convention was an Absolute Cool Experience for me and him. I will miss his visits. RIP “DOC”