Barack Obama: “I have to admit, though, it wasn't easy coming up with fresh material for this dinner. A few nights ago I was up tossing…”

“I have to admit, though, it wasn't easy coming up with fresh material for this dinner. A few nights ago I was up tossing and turning, trying to figure out exactly what to say. Finally, when I couldn't get back to sleep, I rolled over and asked Brian Williams what he thought.”