Is there any way to customize the FBFriendPickerViewController in iOS SDK 3.0b?
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For example, If i want to add a search bar on the tableview in the FBFriendPickerViewController, what should I add in the programming code ? 

    self.searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0,self.friendPickerController.tableView.frame.size.width, 0)];
    self.friendPickerController.tableView.tableHeaderView = self.searchBar;
    [self.searchBar sizeToFit];

The attempt is not success. FBFriendPickerViewController is rather a convenient way, but....
IT IS IMPOSSIBLE TO FIND FRIENDS IN A EFFECTIVE WAY WITHOUT SEARCH BAR.....
