Yesterday two photojournalists, Chris Hondros and Tim Hetherington, were killed in the besieged Libyan city of Misrata, while covering the intense fighting there that has claimed so many lives. Their accomplishments as journalists are matched by few. They also cared deeply for the people whose stories they told.

If you see a bunch of suspicious-looking nerds loitering in your dorm courtyard and plotting privacy violations, don't panic, according to Johns Hopkins University administrators: It's just Justin Timberlake and his buddies pretending to be Facebook founders. (Update: No Timberlake!)

Knowing, which features Nicolas Cage as an M.I.T. professor who cracks a doomsday code while emoting, debuted in the top spot on both in sales and rental charts this week. [THR]