An amazing opportunity to see Prof Brian Cox speak in a sell-out MCEC plenary event during his Journey into Deep Space tour of Australia. He basically explained the beginning and ultimate end of the universe (Eternal Inflationary Cosmology explains both if you were curious) from first principles which is no mean feat.
Event better was getting backstage to hang out with him and Robin Ince (thoroughly lovely human being) and chat science. Definitely one of the coolest things I've done recently and it's given me some great ideas (i.e. that I'll steal) to use in my own talks!