NBoC principal (formerly of the Houston Ballet) has his own website: Offcial Zdenek Konvalina website. There are some beautiful photos (he has such well-arched feet!) and some of his paintings as well.
Also, this months Ballet News features a short interview with him: Meet Zdenek Konvalina
Finally, Konvalina is taking part in a tour of Japan with "A Gift from Malakhov 2008" this month.