I learned from RIM Analyst Relations department that Queen Elizabeth II, second from left in hat, had taken on a tour of the RIM Waterloo Canada campus on her recent trip to Canada.
The Queen, according to RIM, is also a BlackBerry user. I suppose she prefers the really strong privacy in communications (unlike the governments of UAE, Saudi Arabia and India), sadly not afforded her children and their (ex-)spouses. Prince Andrew introduced her to the device/service several years ago.
