Pending guest for this upcoming Sunday evening is Dr Kevin Warwick, the cyborg professor.
Caveat. There might be severe weather where I live this Sunday, right about the time the show will occur(5pm CDT, 22:00 GMT). If such weather does develop, I will have to postpone the broadcast until a future date. I should have a better idea on the threat level tomorrow and will update this forum.
Also, the Ustream channel was off air for a good portion of this week because I had to take the laptop that maintains the live stream with me on an important trip. Programming should be back up this evening.