I watched these vids last night, takes you through the whole process, its about an hour. The guy makes the bubblehash while he is on vacation in Jamaica. Its funny he makes reference to being disappointed when he cant meet up with the bubbleman.

http://www.youtube.com/watch?v=CtJs_Uk8TlY
part1

http://www.youtube.com/watch?v=bLyXQO7hGmE
part2

http://www.youtube.com/watch?v=dR75ttKUPOI
part3

http://www.youtube.com/watch?v=fHObKLarmkM
part4

http://www.youtube.com/watch?v=tBz4QQVoVto
part5

http://www.youtube.com/watch?v=CtR-nrrqtHA
part6

http://www.youtube.com/watch?v=-IkZ8z13lzY
part7

http://www.youtube.com/watch?v=s3qC4Bli1Ik
part8