Maybe he is too busy to meet as he has more pressing matters and interviews like this.
http://www.dailymail.co.uk/news/article-2922542/YouTube-celeb-gives-Obama-green-lipstick-wife-following-PR-disaster-online-interview-president-asks-know-don-t-know.html
#2 Even this GloZell Green thought the call from the White House wasn’t for real. obama has spent more time with her then with Israel’s prime minister about Iran’s nuclear bomb making.