Re: Shin Shin Toitsu Aikido - Videos?
Well, there are a bunch of clips of Tohei Sensei on YouTube. Also, Aikido Journal sells a DVD called Aikido Classics 1: Postwar Greats that features Tohei Sensei teaching. I haven't seen this video, but it was filmed in 1962 when he was in his prime.
Beyond that, I have a friend in my dojo who has an amazing video collection - I'll ask him the next time I see him - I'm sure he will know what's out there.
PS Aikido Journal sells a whole range of videos and books. You might find more of interest there....