I scrounged around and found my map.
I was wondering, if you were already over on the Ariel's side of that area (there's something of a circle with the two bridges and three different walkways all opening onto that circle), could you see the Block Party, and then go up the bridge to your reservations? We didn't stop to watch any of that parade, but it didn't *seem* like it was there for ages and ages. But yeah, since one of the "zones" is at Golden Dreams (Screams right now?), I would think if you were on the other side (IF that's possible/allowable), you could see something of it, then go and have your meal.