Washington, Sep 7: Actor Charlie Sheen celebrated his 51st birthday with his former wife and actress Denise Richards. The actor marked his birthday by spending it with Richards and their daughters — Sam and Lola, as well as Richards’ adopted daughter Eloise and his friend Tony Todd, reports femalefirst.co.uk.Also Read - Charlie Sheen Denies Corey Feldman's Allegations he Raped Corey Haim

The former “Two and a Half Men” star, who revealed he is HIV-positive in 2015, took to Instagram to share an image of the group posing in front of a plane and captioned it: “The birthday bunch”. Todd also tweeted the same photograph and said: “Epic night celebrating Sheen’s birthday with the family at Macklemore concert.” Also Read - Claire Foy, Chuck Lorre to be honoured at Critics' Choice Awards

The harmonious relationship between Sheen and Richards, who were married from 2002 until 2006, is a contrast to the situation earlier this year, when she filed a lawsuit against her former husband, claiming he was no longer honouring a trust that guaranteed her and their kids had a home and financial security. Also Read - Charlie Sheen calls for 'Two and a Half Men' reboot following 'Roseanne' cancellation