Super Jump

The Whole World Jumping at the Same Time??

If the whole world were to gather in one place and jump what would happen? Would it send the earth out of orbit, would it make a giant crater in the surface of the earth or would we all just look really stupid gathered in one place jumping at the same time? 

Say the entire earth's population, of roughly 800 billion pounds, where to gather at, oh I don't know, TF Green Airport and jump simultaneously almost nothing would happen. 

The vertical velocity of all the people would be 2.6 x 10^-13 m/s

This velocity is not powerful enough to do anything to the earth, which weighs 1.13 x 10^25 pounds, except maybe move in a very very tiny amount.

The only benefit would be all the people gathering at TF Green Airport so business will be booming with all the people trying to fly home!