Jester drawing around college

For the last two weeks iv been sitting in the corridor/hall/canteen/studio and attempting to capture the movement of people around me using jester drawing.  Its difficult to do because ur trying to capture what they are doing rather than what pose they take. It has to feel as though they are moving... its not easy to do. Here is an edited down version of some of my jester work.

Must have been feeling a bit abstract on this day.

Trying to capture the energetic discussion going on.

 Taking a break and relaxing.

Jester drawing in lectures.