jasso,
Good question, and a valid one.
I had a developer friend of mine create a little custom program for me.
Basically it assigns a number to each member, checks if they've posted in the contest thread, and then checks the number of posts they've made so that they count as entries.
From there I basically hit the 'Go' button and it randomly selects a winning user from all entries.
For the final iPhone drawings, I'm going old-school with paper and video camera in-hand... I'm hoping it's not too overwhelming
