One of the most iconic and gorgeous video vixens of all time, Tawny Kitaen, has passed away at only fifty-nine years old. No cause of death has yet been revealed, but obviously, this is way too young, so our hearts here at JoBlo.com go out to her family. If you happened to be alive in the eighties, Kitaen was an ultra-iconic presence. I remember vividly watching Whitesnake videos on MuchMusic here in…