This is how I cover my cakes in fondant. I have a little tip on how to make them not slide around. Of course I am also getting interrupted by my son lol.
This is the link to where I buy my dummies.http://www.guildcraftfurniture.com/cake-dummies#Closeup
This is the smoother.
http://www.amazon.com/dp/B00B1GM94C/ref=sr_ph?ie=UTF8&qid=1421419050&sr=1&keywords=fondant+smoother