Got on of these on the way...Used BSE screen on my S1, but they hadn't made any for S2 yet.
Printable View
I have the IPHONE anti glare screen protector on my S1 and LOVE it. You have to cut it to fit your storm but it is by far the best screen protector I have used. Ant-glare and smudge proof.
Power Support Anti-Glare Film Set for iPhone 3G - Apple Store (U.S.)