He may not be R2-D2, but It is a remote controlled Lego astromech!

It’s not as big or convoluted as Lego R2-D2, but this motorized astromech by Vimal Patel is really cool. Check it out in action:

Gallery:

Source: http://www.youtube.com/watch?v=2h3ITTEDtso

http://www.flickr.com/photos/vmln8r/11003670846/in/set-72157637958068474/