Misha Collins, Mark Sheppard, Richard Speight Jr., Matt Cohen, Sebastian Roche and Corin Nemec are all attending the "All Hell Breaks Loose 4" in Sydney and Melbourne June 2013. So the cast does attend convention in Australia but as all us Western Australians know Perth gets bypassed for most conventions/concerts etc. This is a petition to get them to come to Perth, Western Australia in 2014 for the first time! Even if you don't live in Western Australia any signatures would be appreciated and really help!