It's all been leading up to this! We narrowed it down to 10 semifinalists, and you helped us whittle the list down to five -- and now we're ready to announce the winner of our first-ever Insert Coin competition! Join co-host Mark Frauenfelder and our panel of judges as they unveil the results. March 17, 2013 8:30 PM EDT For a full list of Expand sessions, be sure to check out our event hub.