NASHVILLE (AP) — When Country Music Hall of Fame and Museum staffers asked Keith Urban for help with putting together an exhibit about him, Urban pointed them to his attic and to his mom. That was the extent of his involvement. Urban had not seen the exhibit until it opened this week, and some of the items are things he had not seen since his childhood. He says his daughters will probably laugh at the strange clothes he wore as a kid. Urban says a lot has changed since he came to Nashville, and he’s glad he was naive about it all. He says it’s better that he didn’t know how long it would take to make his name there. The exhibit “Keith Urban: So Far” runs through May 16.