Re: Gas Meter
Gas pipe is "other" piping and can be bonded to at any convenient point.
Also, if the pipe isn't near any other building electric that might possibly fault to the pipe, its permissible to use the furnace's gnd as the bond (i.e. no seperate bond needed, the furnace controls ground is enough).
I'd inspect the furnace hookup before relying on this though - I've encountered some ungrounded furnaces where they were wired up with on the fly taped up splices where no gnd wire was hooked up.