Q: Changing Provider Name

Hi all,

I've searched for an answer to this question, but haven't been able to find one yet. My podcast was recently approved and appears in iTunes just fine. However, the provider name listed is my own: right now, it is provided by Matthew Barr. I'd like to change this so as to include my co-host's name as well, but haven't been able to find a mechanism to do so. It looks to me like this name is generated by iTunes, not from within the original feed, but I haven't been able to figure out a way to change it yet.

Any help would be most appreciated. Thanks!

--Matt