A couple of months ago DH completed a SH survey that enrolled him in the Greeting Card Panel that some other members have participated in. At the beginning of May, he was notified that he was the monthly winner for April and the prize was an iPad. He received his prize today and it was the new iPad 2. He also just completed the requirements of the Panel so he will be receiving an iTunes GC for $25 which he can use to buy apps for the iPad.
Just goes to show that sometimes people do actually win these sweepstakes.