This little guy was really hungry; I think he'd just hatched (you can see what might be nest silk hanging on him)
I had both my cameras out and he kept jumping from one to the other.
In this shot he's on the big camera, but he kept "attacking" whichever lens was pointed at him.
I just kept switching cameras.
Here he is on the little camera, taken by the big camera (I knew two cameras would come in handy some day! ;^) ):