Please analyze the tweet "Bedtime. After a full listen of Lou Reed's album Transformer. Full albums are underrated these days. #back2back #enjoyment 💿 🎶 x" and classify its emotional content. Choose from the following emotions: anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust. If no emotions are detected, respond with "neutral or no emotion".