BLLSL - normal stream or premium stream?

Not too sure which stream to watch, are they both the same show? Or is it like one part is free, and the second part of the stream is premium only?

Watch both (but start with the Premium stream). They are two different streams. The Premium one is the Hot Lang Zone, featuring The Morning Zoo with Lang and the Gooch, Hotspur Footie Tawk, Lego Butts and Langie Nacho Cheese Power Hour with Furious Dan Ryckert, and Mr. Concussion and the John T Drake Dancers (TM).

@elneebre: The normal stream (and its archive) is the main stream with all the different segments, that was free for everyone to watch. The premium stream (and its archive) was a secondary stream that was a Skype call-in show that was primarily manned by Dave Lang and Maya Kramer and rotated several other people through. They are two different streams that were both running during the BLLSL.

I'd recommend watching the premium feed first then going to the regular show.

Other than the nacho cheese segment, they could probably put the premium stream out as a podcast. Because, it was essentially just a radio show.