Ajay hosts screening of 'Once Upon...'

Ajay Devgan and Kajol arrive at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Mona Singh arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Kajol arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by husband Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Mona Singh arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Ajay Devga arrives with wife Kajol arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by himself at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Harman Baweja arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Tanisha Mukherjee arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Rohit Shetty arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Harman Baweja arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Ajay Devgan arrives with wife Kajol arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by himself at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Madhur Bhandarkar arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Rohit Shetty arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Vishal Malhotra arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Anna Singh arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)

Madhur Bhandarkar arrives at the special screening of the movie 'Once Upon A Time In Mumbai' hosted by Ajay Devgan at Yashraj Studios, Andheri on July 28, 2010. (Pic: Viral Bhayani)