I usually think about the actual last supper and what it must have been like. I think of being there myself, how it was like a picture of Jesus being with us. So I guess I do think of Jesus being there and I find it a little strange to read through the gospels for example without seeing pictures in our heads as we do when we read any narrative. I "see" the table, the wine, the food, the cushions, the disciples, Jesus, I imagine sort of the mood. I can't believe we are to read and meditate on narrative stories and not have ideas of the people and things mentioned in our minds.