Lindsay Lohan Drops Out Of Keira Knightley Threesome

Lindsay Lohan has seemingly pulled out of a film threesome with Keira Knightley. The actress failed to appear on set this week to start shooting new movie 'The Best Times Of Our Lives' - in which she was to take part in a steamy ménage a trois with Keira. Lindsay, 20 is reportedly unhappy with the terms of her contract.

A source told Life and Style magazine: "She didn't back out and the producers didn't pull the deal, but there were changes that weren't to her liking, and that was that."

Lindsay - who recently spent time in a Los Angeles rehab clinic to be treated for alcoholism - recently said she was thrilled to have landed a role in the project. The epic, written by Keira's mother Sharman Macdonald, would have seen the 'Mean Girls' star play Caitlin - the wife of late legendary Welsh poet Dylan Thomas.

Keira is set to play Vera - a childhood friend of Dylan's who is said to have had a sexual relationship with him and Caitlin.

Matthew Rhys, who will play the hard-drinking poet, said: "There will be a bit of a ménage a trois scene going on. I hope I'm up for it!"

Earlier this week, it was reported that Lindsay is having a lesbian affair in real life. Former publicist Jonathan Jaxson claimed in his blog at jonathanjaxson.blogspot.com that the star was having a sexual relationship with her friend, DJ Samantha Ronson.