For those that can't get Buzzr but have a Smart TV, Chromecast is a Godsend. Make sure you have your Buzzr window open, in Chrome, then click the three dots where the extensions are, then click Cast and select Desktop. Presto, Buzzr on TV! Just tried it!
EDIT: Once you click CAST you can do other things on your PC(like post here)
EDIT 2/: Make sure you click Fullscreen on the desktop Buzr window for full effect.