John is on Jay Leno tonight, and as of now he hasn't gone yet, but has been mentioned a couple times... However, I'm nearly certain that Jay missaid his name. Something like "John Heller." He announced him right before a commercial break, and will probably be corrected by the next time he mentions him...
I guess this thread can be to talk about his set on the tonight show also.
edit: his set was entirely old material.
I hope his 30 minute comedy special has new things. :phhht
Even in his interview with Leno, he told some of his old jokes... he loses points with me tonight.