I went to the link and clicked Play. All started just fine, but the audio was too low to hear comfortably. I checked to be sure both my speaker and the video speaker were on max. Other than that, I have no idea how to fix it :) I do hear other videos without a problem.
Drat, it's no go. I tried again, double-checked the volume controls, and refreshed the screen. Beginning crowd noise is loud, but Dr. Brownstein is very, very soft. It's probably my silly computer. It did this another time with a video link posted here that everybody else could hear just fine, and I couldn't. Thanks for the help, CS!
past ethe URL of any youtube video in the blue bare and click the button. ignore the big green buttons, those are ads. you get different choices of format, too. i choose the MP4 at highest res. also works with dailymotion, google video, megavideo, metacafe and vimeo.