Nikon has provided a free Distortion Control Data update for the D90/D5000 (firmware version 1.002). Distortion control data are used to correct barrel and pincushion distortion during shooting and editing. This update includes support for the latest Nikon lenses and it can be loaded into cameras that support distortion control.
Nikon recently held a contest entitled "Your Day in 140 Seconds or Less" which asked users to submit a video about their day. While the deadline for submissions has already passed, voting is still taking place so you can see all the entries and vote on your favorite one.