We'll keep you updated on which day Robert Pattinson will be on. As FUN as Regis and Kelly is I don't think he'll be with them for 3 days ;)
Thx BTV_Twilight for the tip ;)
Also, while you are at it e-mail Ellen Degeneres and ask her to have Rob on her show! He was amazing on Ellen last year :) HERE is the link to contact Ellen.