Extracting Audio from Ustream on a Mac.
1. Open Soundflower and change the 2 channel setting to 'Built-in Output'
2. Open System Preferences for Sound
a. Change Input and Output to 'Soundflower 2 ch'
3. Open Audacity.
a. Open Preferences.
b. Click on the Audio I/O tab. Change Recording device to 'Soundflower (2ch).
c. Check the rest of the settings for recording protocols.
4. Open Ustream webpage.
5. Click record on Audacity and play on the Ustream page.