I wouldn't say Tenchi Muyo is very mainstream or popular these days. Heck, even I as an old fan don't give 2cents about what's become of the Ryo-Ohki series. Both Ryo-Ohki side series (GXP and Geminar) were more fun/interesting than the main show which seems to exist only to fill in the gaps introduced by those other shows with seemingly pointless fluff.
MCではサウンドディレクターとアレンジャーとして携わる岩垂徳行氏と，同じくアレンジャーの穴沢弘慶氏も登壇し，今回新たに作られたTシャツやステッカー，そして公演のパンフレットなどの物販アイテムを紹介。Tシャツにある上下逆向きに「I'll fly to you wherever you are.」と書かれたメッセージには，着ている人が落ち込んで下を向いたときに読めるように，という意図が込められていると解説していた。
From her twitter: She's going to have a live stream at 7pm her time. That's 2am my time. Sorry, I enjoy Kaori's music, but I can't stay up that late to water her stream. Hopefully she'll have an archive that can be watched later.