[spoonybard]

There will be an event at CC Lemon Hall on 12/30 and 12/31 called 『Over The Edge '10』. Tickets for the show will be 10,000(it should be obvious that they cost that much because they are valid for both days). Doors open at 13:00 with the event starting at 13:00. According to Matenrou Opera's site, there will be other bands, but here is the list thus far:

12/30:
LM.C
kαin
Kakou
Girugamesh
sadie
boogieman
heidi
Mix Speaker's, Inc
Mucc
lynch.

12/31
AYABIE.
AWOI
Golden Bomber
DaizyStripper
DOGinThe PWO
the bullet
Doremidan
Matenrou Opera
Moran
FWD(Session band)
Tatsurou from Mucc's session band(they are probably talking about Karasu, but all it says is "Tatsurou(Mucc) session band)
Hazuki from lynch.'s session band
Fujita Yukiya from Kαin's session band
YUKI from Mix Speaker's Inc.'s session band
Yoshihiko from heidi.'s session band
Mao from sadie's session band