Most Rented DVDs of 2011:

Red
Due Date
Little Fockers
Unstoppable
The Social Network
Bridesmaids
The Tourist
The Lincoln Lawyer
The Fighter
Dinner for Schmucks









Most Bought DVDs of 2011:

Harry Potter and the Deathly Hallows: Part I
Tangled
Harry Potter and the Deathly Hallows: Part II
Cars 2
Rio
The Hangover Part II
Bridesmaids
Megamind
Transformers: Dark of the Moon
The Help

http://latimesblogs.latimes.com/entertainmentnewsbuzz/2012/03/red-is-most-rented-dvd-of-2011-not-among-top-10-in-sales.html