Task: Classify the mental state of the tweeter based on the tweet, determining if it is 'neutral or no emotion' or characterized by any of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: Imagine how sad LA fans are gona be when they get eliminated...Man that's gonna be Nirvana, a religious experience rejoicing in their misery
This tweet contains emotions: 
anticipation, joy, sadness