We will have two keynote sessions, on day 1 and day 2. Afterwards we will stream in two rooms, one focusing on Android and the other on Chrome, HTML5 & Google+. In the lounge you can view the semi-finals of EURO 2012.
Friday 29 June, 9:00 to 18:00 we will have an open hackathon: no restrictions on technology, topic or anything else. In case you look for inspiration check out the Google Develop for Good Hackathon & Google Apps Developers Challenge - but these are only suggestions!
You can work on them, or on any pet project you always wanted to do, or you join a team at the event.
We understand you might have some other commitments on Friday, and it is no problem if you join later during the day.
UPDATE: all tickets gone, thank for all your interest!