Who started “Christian the lion reunion video”?

Unidentified YouTube uploader, on YouTube, Jun 28, 2008. It reached 5 platforms in 16.2 years.

LineageContestedKey steps, 10 of 15. Lines follow time and platform
Unidentified YouTube uploaderFirst postNBC TODAY / Los Angeles TimesTVYouTube viewersYouTubePlatform jumpOwner responseCommercialCommercialCommercialBacklashAfterlifePatient zero