Nostalgia Fever Dream on YouTube. Is the host real or AI? What about his voice?

https://youtube.com/@feverdreamnostalgia?si=xftmOBE5WQq8pClm

I have watched a couple of these videos and at first I thought it was a real person. But after listening to the video on Lamb Chop I am having second thoughts. The give away was that he pronounced Sheri Lewis’s name three different ways throughout the video. Then I noticed that some of the sentences seem to end mid sentence and pick back up running into the next. Now when I look at the host he seems too familiar. Too put together? There is an AI disclaimer at the bottom that says at least part of it is AI including sound effects? Is the entire persona and voice ai? Thanks!