The yogscast is still up and running. They have a bunch of sub channels and streamers now. The main channel is mostly playing Trouble in Terrorist Town and lately a minecraft telephone game map.

Coincidentally the Yogscast is currently collaborating with the longest johns to record doggy doggy hole with their community choir. I.e. anyone can record themselves singing the song and they stitch it together in the end to make the full song. Really cool project, they've already done this a couple of times and the results are great. https://youtu.be/RQ2HbYnlc3s?si=DQ3PJVfgJ34pwdFE

They are! They mostly stream on twitch these days. They also have an annual event for the holiday season where they raise tons of money for charity called Jingle Jam.