# run in a directory with ustream-offline.gif and ustream-live.gif
# this makes a symbolic link to the current status as just "ustream.gif"
 
ln -nfs ustream-`curl -s "http://api.ustream.tv/json/channel/wine-library-tv/getValueOf/status?key=$API_KEY&callback=s" | sed -e 's/s(\"\(.*\)\");/\1/g'`.gif ustream.gif