Mine

; ShoutCast
on *:TEXT:.radio:#:{
  set %shouturl SHOUTCAST_SERVER_URL_HERE
  set %shoutcast $chan
  shoutcast $remove($replace(%shoutserv,$chr(58),$chr(32)),$chr(47),http,listen.pls)
}
alias shoutcast {
  set %shoutcast2 $true
  sockopen shoutcast $1 $2
}
on *:SOCKOPEN:shoutcast:{
  sockwrite -tn shoutcast GET $iif(%shoutcast2,/,/7.html) HTTP/1.0 
  sockwrite -tn shoutcast Host: $sock(shoutcast).ip
  sockwrite -tn shoutcast $iif(%shoutcast2 == $false,User-Agent: Mozilla/5.0)
  sockwrite -tn shoutcast
}
on *:SOCKREAD:shoutcast:{
  sockread -f %r
  if (%shoutcast2) {
    tokenize 58 %r
    if ($1 == icy-name) {
      set %shoutcast %shoutcast $2 - %shoutserv $3
    }
    elseif ($1 == icy-br) {
      set %shoutcast2 $false
      set %shoutcast3 $sock(shoutcast).ip $sock(shoutcast).port
      sockclose shoutcast
      sockopen shoutcast %shoutcast3
    }
  }
  else {
    sockread -f %r
    tokenize 44 $remove(%r,<HTML><meta http-equiv="Pragma" content="no-cache"></head><body>,</body></html>)
    if ($2-) { 
     msg %shoutcast - listeners: $5 - now playing: $7
    }
  }
}