Tuesday, November 22nd is the next Bug Day, where the Ubuntu folks goes bug hunting.
Read about it on The Fridge.
This is a day where volunteers trudge through the bugs filed by users and make sure they get assigned to the right teams. Bug Day is a great learning experience if you want to learn how to get involved in Quality Assurance testing and squishing defects in the upcoming release. Anyone with time and a browser can contribute, even one triaged bug can help stem the tide, so dont be discouraged if youve never done it before.