Super Smash Bros. LIVE - The Lost Promotional Event (Slamfest '99)

Back in 1999, Nintendo held a promotional event in which mascot characters beat each other up to promote Super Smash Bros. 64. It was live streamed over the internet but remains lost to this day- are there any recordings that still exist??
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Видео Super Smash Bros. LIVE - The Lost Promotional Event (Slamfest '99) канала LSuperSonicQ