According to steam, 3 days and 17h. They could at least state this on the News forum, i could already pre-load and didn’t even knew about it.
I tried looking all over the Battleborn website but no answer to this burning question. The consensus seems to be either midnight or noon (EST or PST? Nobody knows…) and I’d like to know ahead of time so that I can either go to bed early and be ready for noon or flip sleep the bird and play late.
yea i was anticipating taking off work on the 3rd but if it comes out at noon ill just wait till the day after lol
Already organised the 4th off 
got to think about being able to play the night of the 3rd then getting a sleep in.
My Steam haven’t updated itself atleast with the released launch times. It still says that it will launch May 3 at 6 PM CET (central europe time). But looking at the announcement, it’s supposed to launch at 12 AM CET.
My guess is that Steam will probably update itself today
But i have no doubt that we can play at 12.00 am cet