Just found this on the TSA Website: Ipods and small electronics are NOT required to be hand-inspected - just large Playstation consoles and Laptops and video-cameras that use cassets. Regular cameras, MP3, phones etc are still ok stuffed into you bag. I just always ask to make sure since I have a DSLR-Cam but I can only remeber once having to show it.
Copy/Pasted From TSA Website:
Effective August 4, 2007, full-size video game consoles (for example Playstation, X-box, or Nintendo) and DVD players must be removed from their carrying cases and submitted separately for x-ray screening. Laptop computers and video cameras that use cassettes have long been subject to this policy.
Small electronic items, such as cell phones, MP3 players, iPods and portable video game systems do not have to be removed from their carrying cases.