expirimental

Had a strange thought and I'm not certain it would work or even look good... But has anyone grafted a regular cherry branch onto a weeping cherry beyond where the tree begins weeping? I imagine it would turn back around and grow up towards the light again, but could the weeping branch hold as...

Has anyone ever seen Aussie bonsai bloke? I posted the link to the video. I found it very interesting yet shocking. Just wondering if anyone has used a technique like he is using in the video and what species and the results.