queries last.fm and returns the currently playing song

get_currently_playing_via_lastfm.sh

#!/bin/bash

LASTFMUSER=${1:-"default_user_name"}
echo $LASTFMUSER ...

curl -s http://www.last.fm/user/$LASTFMUSER | grep -A 1 subjectCell | sed -e 's#<[^>]*>##g' | head -n2 | tail -n1 | sed 's/^[[:space:]]*//g' | cowsay