MTV News reports that QOTSAger Josh Homme and Distiller frontwoman Brody Dalle are engaged ... and expecting their first child. It'll be a bitch to baby-proof their pad, with all the nicotine, valium, vicoden, marijuana, ecstasy, alcohol, and c-c-c-c-c-cocaine lying around. But congrats to the coolest couple in rock. This Thursday, Homme joins Tenacious D, Fiona Apple, Dave Grohl, Jesse ...