Tap-dancing siblings in 'Tappin' Thru Life'

Behind every great song-and-dance routine is a sibling rivalry. Or so it seems, if you take a moment to Google tap-dance history, or read the cast list for the upcoming Arena Stage musical revue "Tappin' Thru Life." The show -- set to begin previews Nov. 15 -- stars stage and screen entertainer Maurice Hines as himself, reminiscing about his career in show business. "This show is important to me," Hines says, "because it's about my brother and my career dancing with him." Fred and Adele Astaire ...