Definitely a revenue generating opportunity. However, there is just also a great deal of interest, and as long as they have quality content I'm excited to see i

Definitely a revenue generating opportunity. However, there is just also a great deal of interest, and as long as they have quality content I'm excited to see it. And yes, I imagine they are contractually obligated, like Mike Rowe, who they've over used so much - plus they probably wanted someone more geek for the special.