I think the only sports facilities left in the U.S. which don't deploy an assault on your eardrums with loud music might just be August National and Keeneland (horse track in Lexington). It infests little leagues, kids youth basketball, track meets, tennis....etc.
getting back to this thread. Agree with Utee, Cotton Bowl for the UT/OU game is simply as good as it gets for a U.S. sporting event atmosphere. WLOCP is great and all, I loved it, but it isn't smack in the middle of the biggest State Fair in all of the land.