Loose LipsSo people are really trying to build up this "cat fight" between Carrie Underwood and Jessica Simpson over Tony Romo. Apparently Underwood said in an interview that Romo still calls her, and this morning on a Nashville radio show, Jessica said, '"If Tony wanted to call [Carrie]... or wanted to be with her, he would." • Miley Cyrus will celebrate her 16th birthday at Disney World in October. And since Disney owns her now, she'll also be performing a "few songs," though proceeds from the concert (tickets are $250 a pop!) will go to Youth Service America. • Is Winona Ryder dating Tom Green? That would be weird! [TMZ, People, Dlisted]