We have a 7:20 at CG in April also! We are hoping to see the fireworks. We ate at CG last year, earlier though. We didn’t stay for fireworks, but I would say the meal was close to 2 hours. I try to make earlier reservations at Signature restaurants since we bring our two young boys. They are relatively well behaved, but the 2 hour meals can be tough. I found Cali Grill to be pretty loud and bustling, so this year I went for a bit of a later resi and am hoping we will be able to see the fireworks. If not we should just be wrapping up our meal, we will probably just hang until fireworks time, the view from CG is amazing!