[Stepaway]

It is DHs birthday whilst we are away. He wants to spend the day at IoA and then in the evening I have just seen Orlando Magic are playing that night. I have the following questions I would love some help with:

1. Would DS5 and DD7 find this entertaining? I know all kids are different but reassurance this inst a stupid idea for them?
2. Parking - I can't seem to find any to pre-book
3. How long to games last? Baseball takes around half a day!
4. Buying tickets direct I am getting quotes from $350 for all 4 of us in ok seats. Virgin Concierge are quoting me $260 - why the big difference?
5. Any other comments/advice welcome

(Just for completeness - I wish I had a girl who looked good, I would call her I wish I had a rabbit in a hat with a bat And a six four Impala)