10/15: Streisand is included in the new book Tokin' Women: A 4000-Year Herstory.
Perhaps the most surprising answer came when Rogen was asked if he'd smoked with Barbra Streisand, who played his mother in 2012's The Guilt Trip.
"No, but we talked about it a lot," Rogen said, adding, "She smoked weed with Peter Sellers though. That's the craziest shit ever!"
It's rather too bad Rogen and Streisand didn't toke up, on or off screen, in their "for airplanes only" movie, in which Streisand's character drinks when she needs to blow off steam, instead of using something more interesting (and less harmful, according to our President).
Barbra, The Way She Is by Christopher Anderson (2006) recounts how while playing Vegas in 1970, Streisand voiced jealousy of Dean Martin and the Rat Packers who drank onstage. Announcing her preferred method of relaxation was grass, as Streisand recounted to Rolling Stone in 1971:
I’d take out a joint and light it. First, just faking it. Then I started lighting live joints, passing them around to the band, you know. I was great, it relieved all my tensions. And I ended up with the greatest supply of grass ever. Other acts up and down the Strip heard about what I was doing – Little Anthony and the Imperials, people like that – and started sending me the best dope in the world. I never ran out.
Anderson's book also says Streisand's role in The Way We Were was dependent on her appearing at a McGovern rally organized by Warren Beatty on April 15, 1972 at the LA Forum (pictured). According to David Crosby's book, Stand and Be Counted, after a second standing ovation at the McGovern event, Barbra stopped to talk to the crowd, reprising her Vegas act.
She then sang, "On a Clear Day You Can See Forever" (with the trippy lyric, "You'll feel part of every mountain, sea and shore / You can hear, from far and near, a world you've never heard before.") She received a total of six standing ovations. Listen to a recording of her monologue.
Streisand's current husband, James Brolin, played a pivotal role as an outgoing drug "czar" in the anti–drug war movie Traffic (2000). Her first husband, Elliot Gould, said in 1974, "I have no problem with drugs." Not even marijuana? he was asked. "No one has a problem with marijuana," he replied. The actor told Playboy in 1970 (while married to Streisand), "I'm able to switch into certain inner places with marijuana. I've also taken a couple of trips that have been incredible." Gould puffed pot in Bob & Carol & Ted & Alice and appeared in the pot-friendly "Oceans 420" movies.
UPDATE 3/20: Streisand has published a HuffPo piece on carbon farming as a solution for climate change.
4/16: Anderson now claims Streisand had an affair with Prince Charles, who's been pretty open to medical marijuana. In December 1998, Charles surprised a Multiple Sclerosis sufferer by suggesting she try medical marijuana. Karen Drake, 36, said: "He said he had heard it was the best thing for relief from MS. In February 2000, Charles visited Trench Town, Jamaica, the neighborhood of late reggae legend Bob Marley, and was greeted by Marley's widow, Rita, and former bandmate Bunny Wailer. Mrs. Marley gave Charles a red, yellow and green Rastafarian knit hat with false dreadlocks, and the prince put it on.