Michael Ochs Archives/Getty Henry Winkler is reflecting on one of his most memorable celebrity interactions from the height of his Happy Days fame. During an appearance on Jimmy Kimmel Live!

Vicious as they are, speculations-turned-rumors have been circulating online about a supposed heated altercation between ...

During a Jimmy Kimmel Live appearance on Thursday ... you consent to our User Agreement and agree that your clicks, interactions, and personal information may be collected, recorded, and/or ...

"Do we love Matt Damon or what?" Jimmy Kimmel might have thoughts! Kimmel and Damon reunite on "Who Wants To Be A Millionaire ...

Matt Damon and Ken Jennings take on 'Who Wants to Be a Millionaire' in a first look at the game where Jimmy Kimmel revisits their famous feud ...

Now we know what it takes for Jimmy Kimmel to skip a night of work ... is still attracting visitors and licensing deals, but celebrity can be fleeting. How long will it take for another cute ...

Jimmy Kimmel is back — and reporting for grandpa duty. After missing Monday's late night show, the comedian opened his May 20 monologue with an exciting announcement: His daughter Katie Kimmel ...

Ethan Miller/Getty; Donato Sardella/WireImage Jimmy Kimmel is excited to be a grandfather ... best of what PEOPLE has to offer , from celebrity news to compelling human interest stories.

Jimmy Kimmel is a grandfather! His eldest daughter, Katie, just welcomed a baby. Meet his family — his wife, sons, and daughters. Jimmy Kimmel, on Monday, welcomed a new addition to his family ...

Jimmy Kimmel has begun his grandfather era. The late-night host, 57, announced on his May 20 show that his daughter Katie, 33, has welcomed her first child. Kimmel explained this was why he did ...

Kimmel revealed he missed an episode of his show due to his grandchild's birth. Jimmy Kimmel is now a grandfather. The comedian and host shared the news on the May 20 episode of "Jimmy Kimmel Live ...