With people from all over the world taking part in the BlackBerry Jam Session Hackathon events, developers have been hard at working getting apps together for BlackBerry 10. It's no surprise the various venues have sold out time after time as developer interest has grown with each event. The video above is from the final leg of the Latin America tour and covers the final Jam Session held in Sao Paulo, Brazil. In total, 28 apps were presented that day and the developer excitement is certainly expressed in the video. Be sure to check it out.