Celebrity·Posted on Dec 7, 2012The Obamas Light The National Christmas TreeAnd most importantly, Neil Patrick Harris was there!by Ryan BroderickBuzzFeed News ReporterLinkFacebookPinterestTwitterMail Jason Mraz was there. And Manny from "Modern Family." John Boehner showed up and made some facial expressions. And of course, Neil Patrick Harris. Tap to play GIF Tap to play GIF