Nor to anyone who currently get free Amazon shipping via a family member who is a member of Amazon Prime. The free video only applies to the single Amazon Prime member account:
"Prime instant videos require an Amazon Prime membership and are not included with the free shipping benefits provided by Amazon Mom, Amazon Student, or if you are a guest of an Amazon Prime member. To watch Prime instant videos, sign up for a $79 Amazon Prime membership at http://www.amazon.com/primevideos. If you are a member of Amazon Mom and sign up for a $79 Amazon Prime membership, you will lose any additional months of Amazon Prime shipping benefits you may have earned."
Amazon video on demand:
Subset of "Prime Eligible" movies that Amazon will stream free to Prime members today (2153 results):