Has anyone had a successfull Multi-Stream card install with Comcast? The bad news is that my S3 didn't arrive today (ordered 9/12 w/2Day). UPS shows it as set for 2-day as-ordered (not the 1-day uplift as indicated in other threads) with it hitting their TX Hub at 9PM Friday. This should mean delivery tomorrow afternoon. Unfortunatly this also meant I had to bump (for the 2nd time) my AM Comcast appointment out from Tomorrow AM until Friday. The potential good news is that while I was on with Comcast he said that I should be getting a Multi-Stream card and would only need one in the Tivo S3. He was the first person at Comcast I had talked to who seemed to have any clue about CableCards. He modified my order to a single card. Am I going to be really bummed out on Friday with a single-stream card? I am in the SF/East Bay Area Market.