Looks like the truce is holding in the War of the Roses.
Earlier in the day, the fired "Two and a Half Men" star was spotted leaving the NBC studios in Manhattan.
Earlier this month, after his well-publicized meltdown, Sheen announced he would be returning to TV in a small screen version of the film "Anger Management." At this time, the show is in development and there's no word if any network or cable channel has agreed to pick up the series.
Sheen and Richards divorced in 2006 after four stormy years of marriage; the couple has two daughters (Sam and Lola) and Richards recently adopted a baby girl. (Richards was with Sheen the night he famous trashed a New York hotel room with a hooker locked in the bathroom back in October, 2010).