We did the sing a long at WDW last month and it was fab, DH said it would have been better if he'd actually watched the film first but still enjoyed it. Even DD2 (1) absolutely loved it. She can even sing 'Let it go' in her own special way now! Now after 2 weeks surrounded by it and finally watching Frozen last weekend!... I think DH's definitely ready for the sing a long. Guessing it's too much to hope that it's still there in April though?