This is a Wal-mart exclusive, so you'll have to go HERE and type in the access code: AllSpark62609 to see the clip. Be sure to capitalize the A and the S.
A fourth video has also been added, which features Fox's auditions for the first film.
Transformers: Revenge of the Fallen opens on June 26th, 2009, and stars Shia LaBeouf, Megan Fox, Josh Duhamel, Tyrese Gibson, John Turturro, Isabel Lucas, Rainn Wilson and Jennifer Alden