According to the official website, Lantis started to stream an original short anime "SOS TV Walpurgis Night Fever" Episode 0 on Youtube. It's a comedy anime having been streamed on a mobile phone streaming site Gekkin since March 1st.
Yep! But only 2 out of 3 of them. Tomoko Kaneda ain't a Galaxy Angel.
Miyuki Sawashiro was Mint Blancmanche while Ryoko Shintani was Milfuelle Sakuraba until Galaxy Angel X where she was one of the extras in episode 19.