Task: Evaluate the tweet for emotional cues and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that indicate the tweeter's state of mind.
Tweet: whenever I hear concert postponed I think of dismal ticket sales   green day ?
This tweet contains emotions: 
anticipation, disgust, sadness