Watch Olivia Newton-John shade 'Grease 2' and praise 'Grease Live'
How 'Grease Live!' kickstarted Jordan Fisher's R&B music career
Why Jordan Fisher is the 'one to watch' this year
Vanessa Hudgens delivers spectacular 'Grease: Live!' performance despite the loss of father hours earlier
Vanessa Hudgens' father Greg dies of cancer; Actress still plans to perform in 'Grease: Live!'
'Grease: Live' stars Vanessa Hudgens and Julianne Hough flash their abs in sexy crop tops