The website for the Paperback Collector's Show and Sale in Mission Hills, CA lists Mr. Bradbury as a possible guest on Sunday, April 25:
http://www.paperbackshow.com/

but says he'll appear "as available". Anyone know if he's confirmed? Thanks.

Ray was listed as a guest for last year's show in the same way : "as available." However, he called on the morning of the show, and cancelled his appearance because he was not feeling well. All of the guests at any such book show, even if "confirmed", usually have the right to cancel their appearances for business or personal reasons.

Hello All,

Spoke with Mr B and he said at this time, because 24th UCLA Bookfair".
He WILL NOT be attending the Paperback Show on the 25th, His own words..

I'm sure most of you understand.

Take care
Patrick