Too small... I've got a wide angle and hood on my hfs100 and it would not fit. If I take off the wide angle and the hood, there's no room for them elsewhere.
I picked up a Canon 2400 and it works great for me. I used some foam on the sides of the camera for added padding and it works nicely. Zipper pockets on each side and the top has a zipper compartment. Some might consider it big, but it carries my wireless mike and receiver, my charger, hdmi cable, sdhc cards and extra battery. Very nice construction.
Amazon.com: Canon 2400 SLR Gadget Bag for EOS SLR Cameras: Camera & Photo
For kn0bby the Lowepro might be fine. The s100 fits nice and snug without the wa adapter and hood. It's a nice little bag.