In computer science, workshops are often co-located with conferences. The workshop committee consists of roughly 3-5 chairs, who are organizing and chairing the workshop. Then there is a certain number (10+) of programm committee members. These are people who are responsible for reviewing submissions and spreading the word.
My question is: Is it okay if one of the chairs also submits a contribution to his/her own workshop or does this look weird?
I know, that for conferences this should be even stricter, but I am not sure if there is an established etiquette for this.