Hey, did you know that Seth MacFarlane, the guy that created FAMILY GUY (1999-present), AMERICAN DAD! (2005-present), THE ORVILLE (2017-present), TED (2012), and a whole lot more, has been recording full-throated, earnest evocations of 1950s swing-jazz-pop in the style of his obvious idol Frank Sinatra? Well, he has, in the…