Seth Rogen: James Franco don't smoke the reefer

Hollywood funny man Seth Rogen has said that he has never smoked marijuana with co-star and close pal James Franco.

Although the two starred alongside one another as the stoner duo trying to escape the clutches of violent drug dealers in iconic 2008 stoner movie Pineapple Express, Rogen has revealed with regret that he has never smoked weed with Franco.

In a candid interview with 'Watch What Happens Live', Seth said: "This is really depressing for me to say ... I've never smoked weed with James Franco because he doesn't smoke weed. That's why he's such a good actor! It's really sad, actually."

He has, however, smoked with a long list of other personalities in the showbiz world.

Amongst the names he revealed were comedienne Sarah Silverman, 'Ant-Man' actor Paul Rudd and Oscar-nominated 'The Wolf of Wall Street' star Jonah Hill who has smoked with him a "few times".

Another name that came up was notorious cannabis connoisseur Snoop Lion.

When asked whether the 31-year-old actor had ever enjoyed marijuana with Snoop.

He added: "Yeah, actually I have!"

One actress Rogen has yet to persuade to share a toke or two with him, is Hollywood veteran Barbara Streisand.

Nevertheless, they did talk about it.

Rogen said: ‘We talked about it a lot. She smoked weed with Peter Sellers, though. That's the craziest s**t ever!"