Television News Melissa Gilbert recovering from 'Dancing with the Stars' concussion 04/11/2012 Melissa Gilbert missed Tuesday's "Dancing with the Stars" results show after suffering a concussion during the previous night's episode. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Dancing with the Stars Tom Bergeron Maksim Chmerkovskiy Melissa Gilbert Little House on the Prairie