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: Still waiting to see if my @london2012track will make an appearance next week - two months today it was ordered  #badservice
This tweet contains emotions: 
anger, disgust, joy, sadness