Around 11:30 I headed towards registration to find that it was already up and running full steam. I checked in and got a surprise - I remember thinking that the Banachek and Mathemagic workshops might be interesting when I registered, but I did not sign up for them because there was additional costs involved. However, I had tickets for each show in my registration packet. Bonus! (Or my subconscious checked off the items during registration - some day I'll check the bill.)
So at 2:30, I sat down to Banachek's 2-hour workshop with a couple hundred other folks. This was a very interesting workshop on how to aid your memory using a variety of techniques. During it, we memorized the a "grocery" list of items (by memory: chicken, melon, scrubbing pads, shredded wheat, milk, baked beans, shampoo, tangerine, hamburger meat, car polish, evening newspaper, bread, Earl Gray tea bags, soap, eggs) through word linking. He also talked about a variety of other memorization methods such as acronyms, peg system, and the phonetic alphabet. All in all, very enlightening and worth every dollar (if I actually spent any).
Next, at 9pm I headed off to Art Benjamin's Mathemagic workshop. This was an intriguing show where Dr. Benjamin stunned us all by calculating squares of 2-digit, 3-digit, 4-digit and even (43779^2=1,916,600,841) attendees with calculators (geeks!) could perform. The 4- and 5-digit responses were somewhat slowed, but still dead-on accurate. He explained the trick to doing those as well as creating magic boxes (4x4 grids where the numbers add up the same horizontally, vertically, diagonally and a variety of other ways). I was impressed enough to pick up a copy of his book the next day.
After Mathemagic, I spent an hour or so finally eating dinner and doing some brief socializing in the main bar of the Flamingo before collapsing in bed.