Let the hive mind of Engadget get that for you.
"I've found myself using my PC for a lot of conversations lately, and I'm also considering recording a podcast to share with anyone who will listen. There are tons of USB headset / microphones out there, and I'm hoping someone has some solid recommendations based on experience. I'll consider both headsets and standalone mics, by the way, but I'd like to keep the bill under $100 if possible. Help!"
In the NYC market, ever since YES took over the broadcast of the Yankees, the broadcast has been in HD for ever single home game, as well as away games against the mets and sox. Also, a select group of away games were in HD, and all other games are in ED (whatever difference that makes).