I think he forgot about Hillary... listening to see if he gives hint about what he is going to do next.
He has learned you can murder little kids if you want, so long as you go out and say the kind of stuff Ronald Reagan said, but without meaning it.
He's telling the crowd to vote for Hillary, because that is best for him. He finished sooner than I thought he would.
Let's see if Wolf Blitzer reprises his summary of the night, "blistering speech".
I'd estimate that speech was 75% about Obama, 25% about Hillary - not counting the parts aboout Trump of course.