I signed up to volunteer at IM Louisville, I will catching bikes. I am really looking forward to seeing and experiencing an IM first hand. I will hopefully be able to sign up for the following year while I am there, but if not, I will have to do it online. As for doing an IM in Australia, that sounds fantastic. Maybe when my kids are a little older. I would love for my kids to see Australia. It is such a beautiful country and I can't wait to go back. My kids just have to be old enough to travel for 15 hours. I couldn't imagine doing that with them right now.