the first link you posted from you tube is one good shuffler.
go
http://www.melbourneshuffler.com/ and download file 3 or demo 3. One of the best shuffling I've seen and a few moves that I sort of copied, but change a bit to make it different.
Oh yah Mr.Natefrogg I might go to Australia next year if I am not going to France for summer school, but yeah if I go I might show the Australians how the US shuffles. The next moogle slide will be in Canberra.