At the Golden Globes
“There’s a lot of talk, and I’d be happy to play him again, but I don’t know anything more than you do. There’s a lot of talk. But it’s just that… There is no plan. I love the new one. I saw it over Christmas, it was really, really beautiful.”
http://www.darkhorizons.com/mcgregor-on-star-wars-return-talk/