Ralfy-- Yes, I'm watching the Sox pummel the Devil Rays in HD glory as I type this. Interestingly enough, the game being advertised on InHD's website was the Yanks/O's game. It is being preempted on Comcast systems where NESN is available.
I agree that the lack of ABC, NBC, or CBS in HD on cable is infuriating. It is even moreso for myself, because I live in Sunderland. This means to have even a snowflakes chance in hell of pulling in an OTA signal, I'd need a mammoth antenna, which I cannot mount because I live in an apartment. So without HD Cable, I'm totally in the dark!