re: #2 teleskiguy

Saw this in my sister’s Facebook feed:

8 Photos You Didn’t See From Obama’s Trip to South Africa

Way, way late to this, but I’m requesting a reality check. Picture number 5, the one with Bush and Clinton at the hockey game. I’m seeing a mystery arm gripping the chair in front of Bush - is this a photoshop, or am I just not seeing the person to whom it belongs? (Can’t be Clinton. It’s a right arm (see the thumb) and his right arm is visible.)