LinuxWorld started yesterday here in rainy London and I had a great time! It was the first time ever that I wasn’t a visitor, but was helping out at the Jokosher stand. I did several demos of the app to tons of people and we managed to distribute more than 130 Jokosher flyers to interested people.
I was quite surprised at the level of interest in the app, and we managed to solicit a great many feature requests from people, some of which will hopefully end up in Jokosher someday, making it rock even harder! I will definitely try to help out at more of these events in the future 
You can find the photos I took with my camera phone at my flickr photo page.