Abhishek Bachchan, who has wrapped up the shooting of Rohit Shetty's 'Bol Bachchan', tells comedy is the most complicated genre to perform.

'Have always said that comedy is the.....Most difficult genre to perform. 'Bol Bachchan' surely proved that!!' Abhishek posted on microblogging site.

The cast of the movie includes Ajay Devgn, Asin Thottumkal and Prachi Desai, and Abhishek tells shooting with an ensemble cast as been a learning experience.

'It's always a great learning experience when you get the opportunity... To work with a great group of actors. One can learn so much from just observing them. That's what makes an ensemble cast film a lot more...Interesting for me,' he posted.