Damus and primal do not support viewing or creating nip-53 zap stream livestreams.  
Your probably saw some other stream or video format from those apps. 

Refer to #nostrability NIP-53 tracker https://github.com/nostrability/nostrability/issues/83


https://nostrcheck.me/media/17538dc2a62769d09443f18c37cbe358fab5bbf981173542aa7c5ff171ed77c4/9f31d314769a5f7c6d9020075286f711b2d3862d0ce88fbd48467f315bbc7fe5.webp