When Tim made the first bits of the new Gofer system in DBI work I put together a Gearman "transport" for it.
A few people have asked for it (maybe since Brad has mentioned it in a bunch of talks), so during OSCON - during Tims talk about Gofer actually :-) - I took a little time to make it work again.
I didn't get around to making the configuration easily, uh, configurable yet or make a neat wrapper script for the worker, but the basically working code is in Subversion.