See the following story posted by Bonnie Burton over on the official Star Wars Blog pertaining to the appearance of the R2-D2 Builders Club earlier this month at WonderCon:

"Everyone wants R2-D2 as a co-pilot but very few fans have the time and commitment to build one from scratch. It takes a very special breed of fan to not only put in the time, but the money, blood, sweat and tears it takes to make a bunch of parts into an astromech worth showing off."

WATCH OUR VIDEOS OF R2-D2 IN ACTION:

R2-D2 Greets Fans at WonderCon

R2-D2 Does His Thing

R2-D2 Low-Fi Hologram

In addition to the videos listed above, be sure to check out the entire blog post for some awesome pics from the event.

Thanks Bonnie!