I might watch my first episode of 'Glee' when this one hits the air.

'Glee' is working with Barry Gibb on a tribute episode for the Bee Gees' 'Saturday Night Fever' soundtrack. It'll air sometime in April.

And "Glee" creator Ryan Murphy hints that John Travolta may make a guest appearance on the episode.

He says, "Travolta and Cory Monteith became close friends at a party when Cory told him he'd seen 'Broken Arrow' 20 times...so maybe we'll have them dance in a Finn dream sequence."

There's no word if Travolta is interested.