Hmmmm I wonder what the rules will be at this event at Barney's because the one I went to at NM Scottsdale (two or three days after the Saks NYC event in Feb) the rules were less strict. I did buy declics, but I brought my HGs the Electric blue suede rolandos with me and he signed both!
BUT I was fourth in line to see him... I just suggest getting there early enough so that you can be in the front because I think that once Barney's realizes how crazy it can get, they will start limiting what can be done to accommodate as many people as possible. (as mentioned by RJD)
ps I think we should start organizing something for this event! Im 90% positive I will be making an LA trip that week for this event... but I will be 100% if we want to organize something fun! Who's in!?