@Afforess => Could you add a way to know when the download of music is completed/failed ? I've not seen that in your Javadocs. Anyway, awesome...
Try this : CraftEntity craftWolf = (CraftEntity)world.spawnCreature(l, CreatureType.WOLF); EntityWolf wolf = (EntityWolf)craftWolf.getHandle();...
Check if "R" is null or not : if(R == null){ getServer().broadcastMessage("Sorry" + p + "Is Not Online"); }else{...
Use a loop. For example : String text = ""; for (String str : args) { text += " "+str; }...
Separate names with a comma.