see above WRT to Brady and his stance on Rules
edit / addition
http://sports.yahoo.com/news/like-tom-brady-s-phone--yours-likely-isn-t-safe-from-employer-scrutiny-either-004933903.html
If a company is involved in a legal case, personal phones and devices can be inspected as part of an investigation.
"Many, many people in business don't seem to realize their phone they take pictures with on vacation – that can be reviewed in the event of litigation," said Michael Overly, a partner at Foley and Lardner in Los Angeles, who has testified before Congress on privacy issues.
I'll say it again - Ignorance of the Law is no excuse.