Manny The Movie Guy /

Brad Pitt is joining fellow Oscar contender, George Clooney, for a one-night only event on stage! The dynamic duo are teaming up for Oscar-winner Dustin Lance Black's Proposition 8th play simply called "8th."

The play is this Saturday, March 3rd, at the Wilshire Ebell Theatre in Los Angeles. Click here for more info on "8th."

Directed by Rob Reiner (check out video of him below explaining "8th"), the play chronicles the historic trial in challenging the legality of California's Proposition 8th. "8th" will benefit the American Foundation for Equal Rights (AFER). Click here to visit the Facebook page of "8th."

If you want to see "8th" online, the play will be live-streamed from the AFER YouTube channel on Saturday at 7:45 PT.

"8" the Play

Here's the star-studded cast and characters:

Brad Pitt -- US District Chief Judge Vaughn R. Walker who overturned California's gay marriage ban calling it unconstitutional after a tril in July and August of 2010

George Clooney -- the liberal counsel David Boies who teamed up with the conservative Theodore B. Olson (Martin Sheen) to promote marriage equality

Christine Lahti and Jamie Lee Curtis -- Kris Perry and Sandy Stier -- gay couple who sued together with;

Matthew Morrison and Matt Bomer -- Paul Katami and Jeff Zarrillo -- the co-plaintiff of the Prop 8 lawsuit

Jane Lynch -- Maggie Gallagher, the anti-gay marriage activist and co-founder of the National Organization for Marriage

Kevin Bacon -- Charles J. Cooper, the lawyer defending Proposition 8th

John C. Reilly -- David Blankenhorn, marriage equality advocate and founder and president of the Institute for American Values

Here's director Rob Reiner with some fantastic news: