Fun Publications has announced its latest guest to the awesome line up at Botcon 2009: Peter Cullen! Transformers fans everywhere know Peter Cullen as the voice of the original Optimus Prime in the 1980's. Since then, Cullen has lent his talents to the voices of Eeyore (Winnie the Pooh) and shows such as Duck Tales, Teenage Mutant Ninja Turtles and more. Peter will be attending Saturday for one panel and two autograph sessions. You can read all the details on the Botcon 2009 web site.