Guys are so tough - very few of them even know where to help when it comes to wedding planning. Here's a web site that "talks their language" Check out Groom Groove and watch some video's that give guys a heads up about talking to their fiancee about the wedding, choosing a best man (they call him the Wing Man - I love that!) and it even has a section that talks about financial responsibility.
The video's are great, and totally down to earth. It's about time there's a guys guy website out there for our men!