"I'd like to speak about one cause that's breast cancer and it is something that can be detected early. That's one of the initiatives here. Just go out and get checked yourselves for something that can prove to be fatal in future," the 40-year-old said here Sunday while flagging off the Lavasa women's car rally.
John was present here with his "I Me Aur Main" co-star Prachi Desai.
Directed by Kapil Sharma, the film releasing Friday also stars Chitrangada Singh.