Following up on today's post from BlackBerry CEO John Chen on how he plans to crack down on leaks, we thought it would be fun to take a little trip down memory lane and check out some of our favorite leaks from the years gone by. There are actually many more than I remembered, so we kept this one to device-related leaks and exclusives as well, that tends to be where most of us get the MOST excited.

We've arranged them all here in chronological order for your viewing pleasure, starting with the oldest (in 2007) and working forward to the modern era of BlackBerry 10 phones. Enjoy the trip down memory lane!