Total distance according to Google Maps is 60.4 Kilometres and time taken being 1 Hour 16 Minutes but expect at least 2 hours depending upon traffic, which is quite certain to be more. That is why; I would suggest you to book the BIC Bus Service from India Gate. They will pick and drop back and forth on all three days. The charges are Rs.600; I also hope that you would have received an E-Mail about the same recently.
So, this event is turning out to be another big Indian flop, going by ticket sales. No brainer as the event is held in Delhi where everyone is used to free passes for everything and bullying their way in. I feel sorry for the folks who have had to pay for tickets as JayPee will have to dish out free passes or bus in students to fill up the stands at the last minute. Sad. Not to mention the vile hoteliers in Delhi who will price gouge unsuspecting out of towners.
The situation is not going to be that much terrible (Hopefully). Most of the stands have been booked already to an extent. I believe, the primary issue which is keeping majority of the audience away is the cost of tickets.
I suggest, open makemytrip site and check budget hotels in Delhi or Noida. I would suggest Noida because from there you will be able to reach to the location with ease.
After checking the site, open Google and search for the hotel name directly and access their site. There you will find contact details. Contact these hotels and book ticket. Mind you it is not you who is coming to this GALA event there are others. So budget hotels, may not be so budget friendly.