Justin.tv streaming

#!/bin/sh
SIZE="1920x1080"
BITRATE="32k"
FRAMERATE="20"
KEY="KEY_HERE"
TIMESTAMP=$(date "+%m-%d-%y-%H%M")
ffmpeg\
        -f x11grab -s $SIZE -r $FRAMERATE -i :0.0\
        -f alsa -ac 2 -i pulse\
        -vcodec libx264 -preset ultrafast\
        -b:v 1024k -b:a 128k\
        -pix_fmt yuv420p\
        -acodec libmp3lame -ar 44100 -ab 96k\
        -threads 0\
        -f flv - |\
                ffmpeg -i - \
                        -c copy -f flv "rtmp://live.justin.tv/app/$KEY"
#                       -c copy -f mp4 "~/Videos on echo $TIMESTAMP.mp4"