I'll be a mother fucker! Make that 3 left. I had a feeling that I was included in that mix. Well played! I bet Rassah missed that one. Seriously, I've been trying to go to bed even before stumbling on this thread.

Pretty cool idea I was really confused what to do until I saw the image

Glen, did you submit your answers? Rassah added some to his total, btw. 

Well Rassah is the winner. We're announcing early. We only got a few submissions. I think he set the bar too high with his initial entry. I'll be contacting him offline. In the interim, we're revising the contest. Be the first person to name each one of the references and we'll give you the 51% off your ticket price. Please don't enter unless you intend on purchasing a ticket. If you wish to purchase multiple ticket you can guess on multiple references. Enter your selection in the list below with your guess and (your username). We'll contact you with direct message with the discount code. To help you, the reference numbers are outlined in this chart http://bitcoinconsumerfair.com/wp-content/uploads/2015/03/BitcoinConsumerFair_Outline.jpg 

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Please release the full answers list when you're done with this. The image is great and while I not a lot of them, I'm not sure about most.

Damn cat!