Wide Fish Eye

Wide Fish Eye
Wide Angle Lens for my Digital Camcorder?

I have a Sanyo Xacti Cg6. I make skate videos with it and i want to know if it can get a fish eye or wide angle lens for it. if not, how can i make one for cheap?

camera
http://www.sanyo-dsc.com/english/products/vpc_cg6/index.html

skate video

http://aggregate.org/DIT/peepfish/

Best Fish-Eye and Wide-Angle Lens for Your Camera – $5