For your 'Sweet Jayzus Is There No End to This?' file:
It says here that heartbeat-in-an-alligator-bag Sumner Redstone has been dating a woman in her 20s who used to work as a flight attendant on one of the business jets owned by his company, Viacom. The New York Daily News quaintly refers to the young stewardess as a "fetching blond," which is a term you don't hear too often these days, thank God.
By the way, there is a whole industry of corporate flight attendants, most of them young and female, who work as independent contractors on corporate jets. Here and here, for a few examples.