Sad news indeed. I grew up with his artwork in the great many years that I have been involved in this hobby. I will raise a glass in salute and I have left a donation to The Leukemia and Lymphoma Society as my small way of saying 'thank you' for all the great artwork.
For those who haven't experience the great artwork of this most talented of artists, you can see it at
Keith really was one of the greatest talents TSR ever had. His work on Dragonlance surely shines out as brightly as the other in-house artists of the time, and I think he continued to leave his mark on other projects later, such as EverQuest. Simply brilliant work. I am very saddened by this news.