I did look it up, went through three dictionaries and more. co-stars are subordinate to stars. You are WRONG!
Mind you, if you took the trouble to argue like a grown-p with the details, maybe we'd reach a different answer. But I checked the dictionaries and our side came out second.
2,902 posted on 06/05/2008 7:18:54 PM PDT by Mad Dawg
(Oh Mary, conceived without sin, pray for us who have recourse to thee.)