Steamy Love Triangle on 'Grindhouse' Set

Rodriguez, McGowan Said to Have Had On-Set Affair (April 4) -- As if 'Grindhouse' didn't already have enough sex and scandal, reports of a no-holds-barred on-set affair between star Rose McGowan and married co-director Robert Rodriguez are giving the movie even more heat. According to reports in Page Six , Rodriguez, who has been married for 16 years and has five children, was involved in an affair with McGowan, the former fiancee of Marilyn Manson that became "the worst-kept secret on the set." Even worse, Rodriguez's wife was on-set for the entire duration, as she served as co-producer on 'Grindhouse.'

Bump and 'Grindhouse'
During filming, Rose McGowan and director Robert Rodriguez allegedly had a passionate affair despite Rodriguez's 16-year marriage.