Load Grails plugins at runtime

Hi,

I'm working on a CMS right now and my question is:

Can I load Grails plugins at runtime to extend the functionality of the app instead of using the "install-plugin" command at build-time?

I want to know if its currently possible to do that because I want other developers to extend the CMS  dynamically when it will be deployed.

Groovy and Grails rocks ;) !!
Thanx in advance.
Regards.