Well yes, and no. As it is, any version of iDVD prior to the iLife 05 version only recognises genuine Apple Superdrives out of the box. There is a patch called PatchBurn that allows you to use most DVD drives with iDVD.
iDVD 05 has the ability to save a project as a disk image that can be burned using disk utility. So if you have iLife 05 you should be set.