I wonder if Cyberpunk 2077 will be at E3 2015? I hope so!
Nope. 2015 is the Year of the Witcher. Nothing awbout 2077 until welllll after Witcher 3 is out.
E3 is only a month after Witcher 3, so, no. This could change - or have been changed since the last time they talked about this year - but I doubt it. A lot.