The American actor played Vince Fontaine in the hit musical.
Apparently, there really aren't worse things film bosses can do.
The revelation has given us chills, and it’s safe to say they’re multiplying.
The actor taught the host his moves from 'You’re The One That I Want'.
'We always felt that she wasn’t just doing it to please Danny.'
‘Grease’ has never got old. But, if you’re being technical, it’s actually preparing to celebrate its 40th anniversary next
It's been nearly 40 years since we first heard 'Summer Nights'.
News that Olivia Newton-John’s former boyfriend has been reportedly found alive and well, more than a decade after he disappeared