via the XM Radio XMX station guide:
"While Bob Dylan is off searching for new Dreams, Themes and Schemes – your suggestions are welcome at firstname.lastname@example.org – XM is playing back some of our favorites from the first two seasons of Dylan's XM Exclusive show in alphabetical order.If one is looking for, ahem, tell-tale signs on when TTRH Season 3 will begin, the list of shows may hold a clue. We're currently at "P" - for "President's Day" and "Party" which will play this Wednesday, August 6th. Shows continue to " W" and Y" - "Walking" and "Youth and Age" (one presumes this last is the "Young and Old" show from Season 2) to be broadcast on September 3rd.
It's Theme Time A to Y. Why 'Y'? No 'Z' theme in the catalogue. Yet."
So what happens on Wednesday, September 10th, hmmmmm?