An evening with Karan

Here's what your favourite celebrities have been up to.

Filmmakers Karan Johar and Mira Nair chat during a fund raising event in New York.

Actors Jimmy Shergil and Hazel were spotted promoting their film Flat in Mumbai on Tuesday.

The cast and crew including producer Anjum Rizvi, lyricist Viraj and director Hemant were invited by the president of Sankalp Dandiya, Devendra Joshi at Goregaon Sports Club.

Later on Hazel danced to dandiya beats with members of the public.

Also in Mumbai, actresses Preeti Jhangiani and Vidya Malvade pose for shutterbugs at the launch of designer Nisha Merchant's new collection.

Actor Boman Irani, dressed as a dabbawalla attempts to ride a cycle laded with dabbas as the real dabbawallas look on, in Mumbai on Wednesday.

The actor is promoting his TV show, The Pitch, a business reality show which promises a cash prize up to    5 crore.

The show will air on Bloomberg UTV this month.