Culkin and Ruffalo shared the stage in Playwright Horizons' 2000 production of James Lapine's "The Moment When." ...

“Uh-oh. I believe it’s happened,” he recalled thinking. Culkin told the outlet he ran to the wings and “just watched” as ...

Mark Ruffalo revealed how he handled being pranked by Kieran Culkin - who swapped a prop joint for a real one - on the ...

Ruffalo told Graham Norton in 2012 that "a very naughty young actor" replaced his fake joint with a real one during a stage ...

My friend Danny delivered the single greatest stage performance I ever witnessed in person. During a play in college, a few ...

After Mark Ruffalo said a "naughty young actor" once got him high on stage when switching a prop joint for the real thing, ...

Kieran Culkin has admitted that he once swapped a prop joint for a real one while acting in a play alongside Mark Ruffalo ...

With a stash of prop joints backstage, Culkin couldn’t resist the temptation to swap one out. “Uh-oh. I believe it’s happened ...

Now the real fun starts," he wrote in his September birthday tribute to Sunrise. "We love you. Us." Mark Ruffalo Says 13 Going on 30 Is the Film Fans Ask Him About the Most: 'Love That Movie ...

Kieran Culkin recalled the swapped-joint incident, which went down when he and Mark Ruffalo starred in the stage play 'The Moment When' together when the now 42-year-old Culkin was just a teen.