Emma Stone, Seth Rogen stand up to cancer with 'Star Wars' spoof

We're all for "Star Wars" parodies, so without further delay we present the latest and greatest in Vader-copycats and gender-bending Princess Leias.

Emma Stone, Seth Rogen, Aziz Ansari, Zach Galifianakis, Bill Hader, Ed Helms, Ken Jeong, Jaime King and Samuel L. Jackson appear in this all-star, well-produced clip that has them recreating classic "Star Wars" scenes to raise awareness for cancer research.

It also happens to coincide with the September launch of "Star Wars: The Complete Saga" on Blu-Ray.

Our fave: Ken Jeong doing an updated Lando Calrissian.