I've been watching since they first aired it. Now they only play old 2000-2006 Episodes, They already played 2007, and since their hasn't been another Sasuke yet in Japan, G4 has no choice but to air older episodes XD
speaking of interesting people, last night me and my friend caught kane kosugi, son of movie ninja sho kosugi and kaku-black of kakuranger of all people on this show. he and his brother shane blazed right through the first stage like it wasn't anything. that's ninja training for ya, i guess.
Kane was also Ryu Hayabusa in the DOA movie and the human form of Ultraman Powered. Kane was on Sasuke though? I know the Owner is a regular and Shoichi was on it but I didn't know about Kane Kosugi, have a youtube clip of it?
I watched most of the marathon last week and was glad to see Nagano finally win and then they aired the women's version or Kunoichi which was very............interesting
Also I think all of us in this thread can say that we would like to try it but know damn well we'd bust our asses