Access Hollywood Live: Has Ryan Seacrest Received Derek Hough's 'Seal Of Approval' To Date Sister, Julianne?

Access Hollywood Live's Billy Bush and Kit Hoover press Derek Hough about whether or not Ryan Seacrest gets his "seal of approval" to date his sister, Julianne. Plus, was Derek originally slated to star in "Footloose" before his sister joined the project?