Kim Kardashian: Jeff Conaway, Star Of 'Grease' And 'Taxi,' Dies At 60

Twitter's trend topics list features "Jeff Conaway," who most famously played Kenickie in the cult classic movie Grease and said "A hickey from Kenickie is like a Hallmark Card," died at the age of 60.

Reportedly, Conaway had been in a coma for two weeks. He suffered from drug addiction for much of his life as an actor.

As of this writing it's hard to locate a clip from his performance in Grease, which starred Olivia Newton John and John Travolta, but this one from the opening of the movie, and the cool song by Frankie Valli, features Jeff in animation:

And, after another search, the video below from the movie trailer for Grease has Conanway as Kenickie saying the line that made him famous, to Stockard Channing, who played Rizzo at the 1:18 mark:



Here's the AP video reporting Jeff's passing:



In his later years, Jeff Conaway, who also appeared on Celebrity Rehab, and while on the show, had what was described as a "meltdown."