Photos: Doubling down on wireless at CTIA

Virgin Group Chairman Richard Branson made a tongue-in-cheek reference to the joint April Fools' prank pulled by Virgin and Google, inviting all those on stage on wanted to be part of the "Virgle" manned mission to Mars. It's unclear how many people were in on the joke; there were lots of applause when he "announced" the initiative. Branson spent most of his keynote telling his life story.