The first broadcast starts off with a gaming studio with some people sitting down on what looks to be on some gaming chairs. The video shows three people wearing headphones, hosting the event. The video also tends to cut to gameplay footage of a video game called Rocket Leauge.
The second broadcast starts off with a 3D animated intro that shows the logo of the channel. The videos shows the two hosts of the chanel talking about video games and shows footage from different video games.
The style and formate of both broadcasts are informal for they are talking about a fun subject. The age demographic for these broadcasts could be for people aged 18-34 years old for they are the age group that play video games the most worldwide. I have got this information from ChatGPT.