We have a surprise for you. We have three free tickets to Google I/O 2011 to give away to our readers. The event is being held at the Moscone Center in San Francisco on May 10th through May 11th. Google I/O brings together thousands of developers for two days, focusing on building the next generation of web, mobile, and enterprise with Google and open web technologies such as Android, Google Chrome, and much more. There will be 80 sessions featured, more than 3,000 developers, and over 100 demonstrations from developers showcasing their technologies. The price of these tickets ran around $500 and sold out in under an hour.

We will pick three winners tomorrow night. If you want a chance at winning a free ticket, all you have to do is follow the steps below.

1) Like our TechCrunch Facebook Page:

2) Then do one of the following:

- Retweet this post (including the #io2011 hashtag)
- Or leave us a comment below telling us why you want to go

The giveaway starts now and ends tomorrow, April 28th at 7:30pm PST.

Please only tweet the message once or you will be disqualified. We will make sure you follow the steps above, choose at random, and contact the winner tomorrow night with more details. Anyone in the U.S. is eligible to enter.

Please note this giveaway is for 1 ticket only per winner and does not include airfare or hotel. We will update this post once we have our three winners.

Good luck!

Update: Congratulations to Chris K., Kristen M., and David C. for winning the tickets.