Actor-fimmaker Ajay Devgn, has demanded an investigation against filmmaker Karan Johar, who allegedly paid Kamaal R Khan Rs 25 lakhs to tweet positive about his next film "Ae Dil Hai Mushkil" and giving negative reviews of his film "Shivaay". Watch the video to know more!!! Tellychakkar.com is the no 1 destination for spiciest news, gossips and updates on the latest happenings from the world of television and Bollywood.