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!"
jasahl,
Actually Media Center isn't going to be supported at all out of the gate, but it's expected this year.
I don't care about Media Center (I use GB-PVR) - I was just wondering if there will be XP drivers for this card.