Denise Richards 'Not in the Best Place' with Charlie Sheen

Reality star Denise Richards, Charlie Sheen's ex-wife, spoke openly about the state of things with Charlie during an interview on "Watch What Happens Live," Thursday night on Bravo.

Richards said of her ex, "It's very sad for me to see him on this path. I've heard he's chosen to use me in part of his tour, and that's hurtful, but that's his choice," adding, "We're not in the best place right now, to be honest with you, but I still communicate with him."

Denise, who has daughters Sam, 7, and Lola, 5, with Sheen, went on to say she has accepted what he is doing, but "there's things that aren't the most appropriate for two young and impressionable daughters."

When asked if she knew for certain whether Charlie was sober, Richards replied, "I don't know."