"Who is that?" "I don't know who that is?" "Who the hell is that?" "Can someone tell me who that is?" "Can someone explain why I need to know who that person is?"
YO - PLEASE CAN PEOPLE PLEASE CHILL WITH THE MOST UNNECESSARY COMMENT EVER? WE GET IT. YOU DON'T THINK THEY ARE IMPORTANT AND ARE TOO COOL TO CARE. NOT TO MENTION, IF YOU ACTUALLY WANT TO KNOW WHO THAT PERSON IS, YOU ARE ON A COMPUTER. YOU KNOW HOW TO USE GOOGLE. OR BING IF YOU'RE NASTY.
/end irrationally angry rant