List of lost media that interests me

Cool! One thing to point out about the article you wrote, Catsablanca might've actually been a level within The Lost Levels. There was a cut segment on a train, so that might've been in the Lost Levels.

Already asked him on Twitter, never responded. I mean, he's a popular YouTuber who certainly gets a mountain of Twitter notifications and YouTube comments per day, so I can't blame him. Like you said, the fandom would have to make some noise so he knows that the footage is wanted. Maybe an article on the wiki might help, or maybe I could hit him up with an e-mail. Either way, considering how much passion Caddy seemed to put into it, it doesn't deserve to be lost.

Also, you're welcome. YouTube's sub box system has been screwed lately, so it's pretty easy to miss out on content nowadays.