Misha Collins is scheduled to attend Ultim'Art Conventions' Heaven in Hell, the first French Supernatural Convention, to be held Friday-Sunday, May 28-30, 2010 at Palais des Congrès d'Issy Les Moulineaux, 25 Avenue Victor Cresson, 92 130 Issy Les Moulineaux, France.
*Thanks to Vantha for making sure we wouldn't miss the news.
Source: Heaven in Hell.
Disclaimer: WinchesterBros.com and MediaBlvd.com are in no way connected to the convention.