He's got a new album coming out. He's a headliner who can draw wide demographics. He's a mentor to John Mayer. I think he would be a nice add. (Although, I understand the presence of Tom Petty as a potential headliner lessens the likelihood of this)

I agree that he would be a nice add, but he is one of the only big names from that era that never has played Austin City Limits. I would to see him there.

For those interested in seeing Paul Simon, he has Texas dates now.

July 21: Grand Prairie, Texas (Nokia Live)
July 22: Woodlands, Texas (Cynthia Woods Mitchell Pavilion)
July 24: San Antonio, Texas (Municipal Auditorium)