Very cute. It would be nice if you could point out an actual product as the others have done.
that would be nice, unfortunately I'm not aware of anyone that makes the exact product....
I suppose if I had more time to address it *I* would be the maker of that product... but the basic concept of a vehicle based follower script should be easy enough for many of the scripters in SL, allowing for turning of the following av, throw in some ao type code to trigger the proper animations.
(so no, I wasn't being mean, as a scripter I know it's possible, as a resident I've never seen it done convincingly in any product, but I have different standards
)