Here's a simple way to DIY a Top Handle for your DSLR Video Camera for those low shooting scenes. The hot shoe of these cameras are very capable of mounting this little top handle, but please use common sense as to not overload your setup with bulky rigs. This is mainly a way to carry the camera in it's simplest form. The build is easy and cheap, assembled with common parts you may already have, or find it through the links below.
Giottos MIni Ball Head 1/4" 3/8"
The Giottos Mini Ball Head is a native 3/8" mount, so you can get a 3/8" adapter, or use the reducer to 1/4" (comes with ball head) and use a 1/4" hot shoe adapter (click here).
Hot Shoe Adapter 3/8 or 1/4 Screw
These handles are all metal, knurled finish for grip, and you can actually stack them together if you want it to be very long. They come in a variety of colors if you want to spice up your aesthetics (click here).
DSLR Video Camera Handle 1/4