I'm sure Obama would exclude Bush if he could--both because he hates Bush and because he wants to be the center of attention (and having a former President on hand will detract from that). I don't think there has been a case in US history before Obama of a President who so constantly attacked and insulted his predecessor. That reveals a lot about Obama's character.
Yep, 0bama is a narcissist and hater. That’s a bad combination.