Wake up when Thom Yorke tickets go on sale (didn't work)

gistfile1.sh

#!/bin/bash

numberOfShows=`curl --silent http://thomyorketickets.waste.uk.com/Store/DisplayItems.html | grep -c "time to be confirmed"`

while true; do
    if [ "$numberOfShows" -ne "5" ]; then
	while true; do
	    `say check for tickets`
	    sleep 5
	done
    fi

    echo "$(date): Number of shows: $numberOfShows"
    sleep 600
done