Did Obama tell James Corden there are aliens?

President Barack Obama was on with James Corden and did he tell James there are aliens?<br /><br />Jimmy Kimmel ripped ABC at the Upfronts.<br /><br />Sam Jay is trying to reinvent Late Night<br /><br />Stephen Colbert teaches us how to get back to normal<br /><br />Garfunkel and Oates talk about The Loophole