Vice President Joe Biden held up airplane traffic for hours on Friday night at Los Angeles International Airport after an appearance on Jay Leno ‘s ‘Tonight Show,’ leaving restless passengers fuming. A spokesman for the vice president said he was unaware of the FAA temporary flight restriction that stopped flights coming in, and delayed those going out. “I know we didn’t ask for anything,” Biden’s spokesman James Carney told TheWrap. “There was no sign of any stoppage. And there shouldn’t have been one.” Oh, but there was. Passengers were stuck for anywhere from 45 minutes to four hours as a...