I was at the QA Hackathon in Berlin this year.
In a stupid move, I forced myself to constantly look for some other hacker to mooch power from – I left my own power supply at home. Fortunately as a semi-reluctant initiate to the Apple cult, I found plenty who were of the same hardware persuasion, whom I could bum some laptop juice of life from. I hope to not repeat this part.
But the main reason that I chose to be present at all was for the consensus discussions scheduled this year.