Not required. Extra entries are detailed on the entry form as well.
+2 Comment on the other post (either review or interview).
+1 Tweet this contest. (Leave a link.)
+1 Link this contest on your sidebar, in a post, or on FB. (Leave a link.)
Extra entries will not be awarded for following The Hiding Spot, but it's always appreciated!
Contest will close November 17th, 2010. Open to the US addresses only!