Check out this two in one Video Camera Stabilizer! A Glidecam/Steadicam + Shoulder Support!
Here's the SteadyDSLR (Steady DSLR) camera rig! This rig is a Handheld Steadicam and a Shoulder Support all in the same stabilizer! See it here www.SteadyDSLR.com!
If you're looking for a solid, lightweight DSLR rig but also want the steadicam/glidecam option then the SteadyDSLR is the solution! It only weighs 1.5 lbs but it can stabilize up to 5 lbs of video camera weight!