Even the church where you worship , built at your own personal expense , is attended only by family and friends . NEW : Allegations `` extremely serious and must be investigated , '' Eszterhas spokesman says . Mel Gibson says Mel Gibson spews `` looney , rancid '' anti-Semitism . Mel Gibson denies the allegations , said Warner Brothers is upset over his script being rejected . Eszterhas says his son taped five of Gibson 's rants .
NEW : Allegations `` extremely serious and must be investigated , '' Eszterhas spokesman says . Mel Gibson says Mel Gibson spews `` looney , rancid '' anti-Semitism . Mel Gibson denies the allegations , said Warner Brothers is upset over his script being rejected . Eszterhas says his son taped five of Gibson 's rants .