Register now for BlackBerry DevCon Americas 2011 and save $250 USD off the onsite rate with our early bird offer when you register by August 26, 2011. Save even more with the Registration & Hotel Bundle! Bundle your registration fee and hotel costs together, and get 4 nights at the San Francisco Marriott Marquis for the price of 3. Find out more about the Hotel Bundle. Will you be attending? Let us know!