Just finished a successful trial in Baltimore City using Ipad/wireless/projector/screen. Case went well- back up plan was very necessary and learned some VERY important lessons for everybody! Here they are:
1. If your Ipad has 3G capability through Verizon or ATT then yes, you can use its hotspot capability as the network tool to create a network with Apple TV and thus demonstrate on a projector or a TV. I used a projector in this particular case. You do not need to have a 3G signal (ie. Internet) in order for this to work apparently.
2. Now, what they don't tell you is that when your hotspot is turned on and idle (not being used, in sleep mode/suspended) you are drawing data from your plan. I did not know what. Then, to complicate matters, when you suspend your Ipad by pressing the top button to go to lunch or to go home for the day, unless you physically turn off the hotspot switch in settings, you are idle and STILL using data according to the Verizon lady.
Obviously, when you are doing your demonstration you are also using data. So the problem comes in when you leave the hotspot on for the evening and come back the next day (as I did) and then when you are in trial and just about ready to close BOOM, the hotspot can (and did) turn off and say you are out of data- so sorry. It takes significant back and forth to get more data up and running and to get the Ipad back up, so in my trial I was out of luck as far as wireless signal- 5 minutes before GO time.
Image may be NSFW.
Clik here to view.
Image may be NSFW.
Clik here to view.
Image may be NSFW.
Clik here to view.
Image may be NSFW.
Clik here to view.
Image may be NSFW.
Clik here to view.
Clik here to view.

Clik here to view.

Clik here to view.

Clik here to view.

Clik here to view.
