Re: Ronnie Tutt's Cymbals
Ronnie Tutt has a MySpace page. It is not maintained by him, but the site says that he checks the messages. I'd at least try to find out from the man himself. I am becoming more and more surprised at how many top name drummers answer my questions.
Also, see if one of your local music stores will tell you who their Zildjian rep is. The people who have been at Zildjian for a long time usually know what some of the highest profile players used.