Thats weird.....so how did u find out it heated? Car stopped? AC stopped? Or?.....aftr how much time u guys realised and stopped the car....i dont think gasket wud blow this quick.
I hope the car had coolant in it, not water.
I hope It was maintained through dealership preferably.
I hope car was not hit from front underside due any stone, kerb, etcn damaging radiator etc.
Alson remembr, to not cool down the Radiators or engine by pouring water....wait for atleast 15 20 mins for it to cool down itself.
Pls keep us updated