Minor nit: When finishing a live program, it failed to pop up the 'delete this program?' box (I think it's done that on other programs). It just paused at the end of the program and sat there.
ETA: hmmm... It looks like the guide data changed from a 1hr program to a 1.5hr program while I was watching. Perhaps not the stream's fault.
ETA2: It appears it paused immediately before Sandra Fluke started to speak. I approve this "feature".