Task: Identify the primary emotion conveyed in the tweet and assign it to either 'neutral or no emotion' or one or more of the provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best capture the tweeter's mental state.
Tweet: Just saw lil homie @NICKMERCS rage on cam.  Weren't roids a thing in the late 90's or has it come back? I'm lost...
This tweet contains emotions: 
anger