To access this cheat, you have to finish the picture set challenge. One you have finished it you will recieve a new challenge. Head towards it and just after crossing the street you see a apartment building directly in front of you. Skate towards the door, and go along the right side of that building. Just as it gets dark from the shadows get ready to pull off any stunt combos you can imagine. At the top of the little incline do a Ollie and you free fall for about 7 or so seconds i pulled of 34,984 point combo on first try. Once you free fall you land back at the beginning of the bulding and are awarded you combo points. this can be done over and over. I assume this is a EA glitch that was not found but I found it and now you folks have found it....