Mr. Larpdog has a pretty cool Twitch-studio:
I've never seen an Elgato Stream Deck before. But having witnessed it being used in a live stream, it sure makes management so much easier.
So, the idea of this particular stream was to assemble a PC and donate it to a follower of the stream. The money (I think 988 €) for the PC parts was donated by other followers.
Entire stream is at https://www.twitch.tv/videos/164849338, and I make brief apperance there in the beginning.