My experience with Space 220 and CA Grill.
Space 220 had a 4 person standby lounge line at 2:30pm on Monday Oct 11. It started raining heavily and the line jumped to 20 people in 3 minutes. We got in the restaurant in 10 minutes.
CA Grill we had a 6:05pm ADR on Oct 14th. Ran a little late and got there at 6:15pm. We got seated at 6:22pm. Lounge Had 4 people at 7:10pm when I went by. When we left at 7:40pm it was completely full and had a waiting list of people hoping to get upstairs for fireworks viewing.