With just three days remaining until President Obama's first official State of the Union address on Wednesday, we continue to see great ideas coming in from people about how we can address the most important issues facing the nation in 2010. If you haven't already, check out CitizenTube to vote on the submissions and make your own State of the Union commentary. In addition to highlighting the top-voted submissions from the community, we've worked with Newsweek to bring in four experts to respond to your ideas leading up to the big speech.

General Wesley Clark, the retired Army general and former presidential candidate, will take on your top ideas on national security. Nouriel Roubini, a professor in economics at NYU who has been called a "sage" by Forbes for predicting in 2005 that the speculative wave in housing would lead to the recession of 2008, will address your ideas on jobs and the economy. Jim Hansen, a NASA climatologist who has raised awareness for global climate change throughout his career, will weigh in on your top ideas on energy and the environment. And Fareed Zakaria, acclaimed author and international editor of Newsweek, will discuss your top voted ideas in education.

We'll feature each of these four expert videos on the hompeage of YouTube on Wednesday, January 27, before President Obama delivers the State of the Union, which we'll be streaming live at 8 p.m. EST, on CitizenTube (youtube.com/citizentube).

Steve Grove, Head of News and Politics, recently watched, "Your State of the Union, Submit Now"