On stage at the Web 2.0 Summit conference, Facebook CEO Mark Zuckerberg sported sneakers instead of his once-trademark Adidas slides. Come to think of it, when's the last time anyone spotted him wearing mandals? It's just another sign that Facebook isn't the same company it was a year ago. Got a better caption? Leave it in the comments. The best one will become the post's new headline. Yesterday's winner: m0nty.au, for "Help me, Anderson Cooper, you're our only hope!" (Photo by Brian Solis/Bub.blicio.us)