At 6’4”, he was a powerful presence, but he held himself in a gentle way that made him approachable. In an office full of shorts and unwashed T-shirts, Joel dressed like a university professor: button-down shirts, cardigans, corduroy pants, and black oxfords. He was extremely measured in his speech and chose his words carefully. He was an even more thoughtful listener, nodding slowly and considerately at even the stupidest utterances, as if the failure to find some genius in them must lie with him.