http://liveleaguestream.com/json.php?method=getAll&jsoncallback=? //get All Streams
http://liveleaguestream.com/json.php?method=getPlayer&player=playername&jsoncallback=?
You have to change playername with the names found through getALL
http://liveleaguestream.com/json.php?method=getOnline&jsoncallback=? //get online Streams

Example:Code http://pastebin.com/nZTurAYL
Detailed descriptions will follow soonish
the json element stat should be equal to "ok" if not a error occured