I wouldn't waste the keystrokes to comment on the trite story in ROYAL WEDDING. Worse, Sarah Churchill can't dance and has no chemistry with Fred Astaire. HOWEVER, Jane Powell is WONDERFUL as Astaire's sister. She's even more impressive here than in the wonderful SEVEN BRIDES FOR SEVEN BROTHERS. And, OH! THOSE DANCE NUMBERS. Astaire's singles numbers are the BEST dancing I've ever seen in a movie. His numbers with Powell are equally marvelous. Great music, great songs. Forget the romance (and weak comedy with Keenan Wynn) and enjoy the music and dance. SUPERFINE!