Burn Jita appears to have started.
Apparently 12% tidi in Jita according to a corporation member. This dotlan page has kill stats on Jita.
From reports of last year, there is still plenty of opportunity to move around in Jita. However, I would be less willing than normal to move haulers with expensive cargo in or near Jita this weekend.
Edit: It's now 'official', per http://themittani.com/news/jita-burns-redux
Quote : "This year, the carnage is not confined to Jita, ... is suicide ganking in Amarr
space as well. Reports also state that Psychotic Monk’s Belligerent
Undesirables and James315’s New Order are also ganking."