I work for a Acura Dealership.
Remove the Valve cover and then try and crank the engine. If nothing is moving up top then the Timing Belt is snapped. If it is...then I sudgest that you remove the Top end off and see if the pistons are turning. But first make you that your getting fuel, air, spark. A good way of checking for spark is to put a screwdriver into one of the wires, hold it close to metal and see if it arcs when someone turns the key.