Task: Categorize the tweet's emotional tone as either 'neutral or no emotion' or identify the presence of one or more of the given emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: She was obviously moved by the music of @RobertCrayBand tonight and wanted to share the love. #blues #concert
This tweet contains emotions: 
joy, love, optimism