Incidentally, as long as I'm up:
A little birdy says that "Submit" is the worst possible copy you could use for that button, unless you're running an S&M site. Try [Get A FREE 7-day Video Crash Course] rather than "Sign Up For..." and [Send Me My Videos].
(As always: do it in an A/B test if you don't believe me. This one is generally cough fairly compelling.)