In 2008, Feldman told People magazine that he would no longer speak to Haim until his former co-star got sober.

In a clip from The Two Coreys, Feldman and his wife, along with two other former teen stars, called on Haim in an effort to get him to admit he needed help, the magazine said

Source: http://www.cnn.com/2010/SHOWBIZ/Movies/03/10/corey.haim.death/?hpt=C1