I am trying mimic these sort of Vine
I know that he uses After Effects for his work I am just trying to work out how. Currently I'm using CS4 due to still be on a 32 bit OS, if anyone could help me that would be great.
I looked at that link. I don't know if you are talking about the kind of vine that grows grapes, or a person's nickname.
I did see a lot of face replacement work, however. You may find this helpful:
Link looks good but off to bed so I'll try it tomorrow cheers
Don't know Vine? Popular video sharing site