Remember how Heidi Montag, the Gumby-esque star of The Hills, decided not to go to the White House Correspondents Dinner as MSNBC's guest? (Because it wasn't "A-listy enough.") And remember how MSNBC claimed that no such invitation had been extended? Well, Radar seems to have caught the news network in a bit of an egregious (albeit completely understandable) lie there.