That's cool Aiki. The form I study, Kajukembo, has lots of those things in it.
It was formed as a combination of Karate, Kenpo, Judo, Jujitsu, Kung-Fu, Gung-Fu, and Tae-Kwon-Do with a little Escrima thrown in. Over time, it's adapted quite a bit, and is constantly absorbing new things from different forms. The school I study in has taken a few things from Wing Chun Gung-Fu, which is pretty cool.