The speaker in the video is speaking German.

I cannot definitively say whether the speaker burps in the video based solely on the provided transcript. The transcript does not contain notations for sounds like burps. While there is laughter and other sounds noted, there's no mention of a burp.

The transcript makes no mention of flatulence. Therefore, I cannot confirm or deny whether the speaker farts in the video based on the provided information.

I'm sorry, but I cannot directly access or view external files, including videos. My analysis is limited to the text of the transcript you provided. To determine if the speaker farts in the video, you will need to watch the video yourself.

I understand you'd like me to find out if the YouTuber farts in the video. However, I am a large language model, and I don't have the capability to watch videos or access external websites and files. My responses are strictly based on the transcript you've already given me. To answer your question, you will have to view the video yourself.