Hahaha, I love how they call it an emergency broadcast!

They're going to air the re(LIVE) DVD/Blu-Ray recording (without encore).
Kuu and her team are watching with us and giving comments and in between there's going to be a special performance!
Only the latter half is for premium members now, the first half is free for everybody.
Hope somebody records it, cause I'm working tomorrow.
Edit:
Reading my post again, I guess I made a bit of a confusion here, so for better understanding:
Starting 7 p.m. - Kuu and team special commentary about re(LIVE) highlights, including a special performance only for the broadcast
Starting 9:20 p.m. - re(LIVE) Black Cherry & JAPONESQUE DVD/Blu-Ray recording broadcast without encore (about 3 hours) *only for premium members