Not really. Comcast offers it, but only in selected areas. Maine, apparently, ISN'T a selected area. In fact, what REALLY torques me, is that I pay the same amount for Comcast as someone in Boston, but I can't get digital phone service through them, or any of the "on demand" stuff either. Folks in Boston can get all that plus high-speed internet for what I pay for Digital/HD.
I love Maine, but it's turned into a 3rd world area technology and standards-wise. That's why I'm headed to Texas next summer.