How do you get the 540 crown

Whats good elitespins havnt been on this site like in 2 years or somthin. I took out my waves because I got bored of 360's but when I saw 540's I wated to start waving again trying to get something like this(some pic I found on google): [You must be registered and logged in to see this link.]but how  do you get the 540 crown, I would have asked this in the shout box but it says im disconnected all the time . Are you suposed to brush the back and top diagonal and the sides 360? and how are you supposed to brush the connection areas for the 540 crown.