Matthew Leifer playing guitar:
Constantinos Skordis turned out to be a pretty good singer, here playing guitar with Federico:
Responsible for the organization/technical equipment, the coolest guy at PI: Michele Arzano.
And of course the quality of the photos is that bad on purpose (simulating how things look like after 3+ cocktails or so.)
I have to say though, I liked the first Decoherence Night better. Not only has the old building a much nicer atmosphere, but I am afraid I am more into the really loud stuff with flashing lights etc.
(But the cocktails were better this time.)
PS: I just noticed - Perimeter's website moved from dot ca to dot com? How's that?