He is a fraud.
Not really, he does have a legitimate 7th dan that was awarded to him by his peers. Yeah the video is bullshit, a top aikido master may be able to handle two or three guys, tops, in a street fight. As for a cage fight, that system was never developed for that. When a skilled fighter is boxing you you have to cover up, no way you could grab his wrist and put him in an arm bar. There are many components to aikido, it does incorporate strikes and kicks, not on the level of tae kwon do or karate. As for Labell choking him out, well no one can escape a two arm lock like that once it is applied. He should have known better. If you put Segal against a couple of guys with knives and give him two kali sticks, my money is on Segal. A young Segal that is.