Ask HN: Teambuilding for Techcrunch Disrupt SF Hackathon 2013 Sept 7th-8th

I'm going to the TechCrunch Disrupt SF Hackathon 2013, and I'm coming from out-of-state. This is my first large scale Hackathon, and I'm not sure what to expect (my local scene is much smaller). Does anyone on HN have any Tips they could share? I'm mostly concerned with the Teambuilding culture. Will there be other people there looking to build a team? Or do people usually show up with their Teams already set? I can go solo, but would prefer to work with a Team. Thank you!

If it matters; I'm a Designer/Developer with fairly strong Front End UI/UX Skills and beginner Back End coding skills (python / django / flask). Aside from Tech Skills, I'm also very confident with product development, customer validation, patents, trademarks, and Business Models that do not rely on Advertising. My product idea relates to bridging the gap between Native App Distribution and Web App Distribution, but I'm open to working on other ideas. If anyone else is going and looking for a potential team member, please let me know!