Sorry for the late notice, but if you read this in time and subscribe to XM or Sirius satellite radio, you can hear Mary Ewing-Mulligan MW on the Martha Stewart Morning Living show, which begins at 9:30 AM EST on Friday, September 4th.

Mary is a Master of Wine (meaning, she’s a goddess among geeks) and the co-author of Wine For Dummies (as well as several other outstanding wine books) and the president of the International Wine Center.

This is a rare opportunity to hear a Master of Wine for free, and you will have the chance to call in with your wine questions. So if you read this in time, be sure to tune in to XM 157 or Sirius 112 at 9:30 AM EST today (Friday, September 4th).