im planning to come over to new york in july and i will be there for da game against chicago fire on da 24th july - will i be able to buy tickets on the night at the ground?
Yep. No problem. Toughest part is getting to the "ground" without a car. Only one way from the city: New Jersey Transit bus from the Port Authority.
And of course, Section 101 is where the action is. It's the home of the Empire Supporter Club. Go to lot 16-A and see if a member can you up with tickets to 101.