The first thing I noticed in the group shot with the ladies was the presence of red eye. There are several causes that can lead to this, including being under the influence. Considering everyone had red eye, and they were in a bar/restaurant, the presence of alcohol/drugs is a reasonable conclusion to draw.
The absence of red eye in most other shots could be because they seem to be have been taken before the sun went down, earlier evening. In the "having a beer"shot, which seems to have been taken in darkness, MINO's eyes are almost closed.
What is RoFo doing out patrolling bars/restaurants alone after darkness?
Let's see what time he shows this morning and what he's wearing.