No, I realize the buzz I have is unrelated to road and engine noise. I'm hoping it's a tire or rim problem so it'll be gone when I get rid of my current ones, if not that's a whole other issue.

EDIT: for others who are interested, the company that manufactures fatmat is running a sale right now.

http://www.fatmat.com/fatmat/holiday.htm

100 sq ft for $90 with the tools for installation.

 

thats a damned good price, and will be enough to probably cover everything provided you are not wastefull with it.