I heard that yesterday on The View, he admitted that he was not invited. I hope he's not crushed.
Sorry, I didn’t have the stomach to watch. I stand corrected, but here’s just one story that had claimed the opposite just 2 weeks ago:
http://www.aolnews.com/nation/article/chelsea-clinton-wedding-list-obama-winfrey-streisand/19553851
Maybe Chelsea decided that a president with such rapidly falling approval ratings might stink up the party, so she took him off the list.