Flintstones lost scene?

So I've noticed that IAFD list two different entries for the 2010 Flintstones parody movie, one being the widely known version and the other seems to be some sort of independent group scene featuring Brooke Lee Adams, Hayden Winters, Hillary Scott, Anthony Rosano and Dale DaBone that wasn't available in the original movie. It's this some sort of unreleased/extra scene that wasn't included in the original release or it is just an error on IAFD's side?
Anyone has any info on this?


Thanks in advance.