Here is a tutorial on using Motiva COLIMO 1.7, a realtime postproduction tool with native Vray 2.4 support.
CGCookie - Advanced Car Rendering in VRay
CGCookie have released a tutorial series on advanced car rendering in VRay, with compositing in Fusion.
Sketchup Video Tutorial Part 2
Evermotion have released a new video tutorial that covers texturing and interior rendering with Vray for Sketchup.