Dave Mirra Freestyle BMX 2

In level 1, go to one of the golf carts. Approach from behind then jump up and grind. Hold Y (Grind) and do not stop. Keep it up you to get a lot of points.

Whenever you are finished with a trick, but are still in the air, do a manual to get very easy points.
ManiAkYakbak.

When in any level with a trash can (for example, Greenville NC) , approach the trashcan, jump, then bail to land on the can without the bike. The trashcan will make the honking sound of a car.

To get air measuring nearly 400 feet, manual before jumping. A good way to test this is on the vert ramp or in a bowl. Before landing on the ramp, press Down to manual the ramp. Then, hold X and release it when you get to the other side. Doing this repeatedly, one after another, to get enough air to do Double Tailwhips and even Triple Back Flips.

Do a trick off a car, such as a car plant or grind, to hear its horn.

If you want to get big air on a vert ramp, make sure that you are doing a manual when you jump. This should allow you to easily reach heights of over 20 meters. This can be useful for pulling off huge tricks that you may be having trouble doing off a normal jump.