Name this Bollywood film...?

There was this Indian romantic-comedy movie that I saw a while back that was really funny. It starts of with this single guy who's going to his sister's wedding and he was running late at the airport. He manages to swap tickets with this girl after lying that his son was dying or something. He makes it to the wedding on time but he finds out that the girl he was exchanging tickets for was the wedding planner. They get off to a rocky start, but his uncle is trying to get him married so he forces the woman to find him suitable women. The guy weasels out of all the dates by making up excuses & whatnot. My favorite was when he asks a little kid for help (you find out that it's the son of the wedding planner girl) named Aditya or "Adi" (nickname) he claims that it's his son to get out of a date. It was funny but the point is that the woman is a single parent and her husband is a bad guy that left her a long time ago but returns JUST as the other dude was falling for her.