4 & 8 together creates disaster.
Joker adds to 17 which adds to 8.
Film releasing on 31st(4) Aug.
Compound no. of release date 31/8/2012 also adds to 8.
Combination of 4 & 8 together will kill the film & it will be monumental disaster.
Moreover Producer Writer Director Shirish Kunder is no.6( May 24, 1973) running in his unlucky 40th(4) year.
He will get lot of backlash.