Yes they do have wheelchair seating
I would get a section like the VIP sections that have a gap and have him toward the front so people aren't standing directly in front of him. I don't think there is a pit however
People will be standing for most of a performance. You are best off getting a seat that has an open area in front of it, like a walkway.
No but it's a side view I would get the seats behind the sections in the midde
No because the stage is higher
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