NEW : He says he has ` ` a lot of work to do to be able to get the ' '' . Paul Nassif called 911 after a ` ` kind of weird '' call from Sheen 's home . The L.A. Fire Department released the 911 call later . Sheen is undergoing rehab treatment at home , his representative says .
NEW : Sheen says he has `` a lot of work to do to be able to return the support '' Dr. Paul Nassif called 911 after a `` kind of weird '' call from Sheen 's home . The L.A. Fire Department released the 911 recording Wednesday . Sheen is undergoing rehab treatment at home , his representative says .