Matthew McConaughey (knew him as a kid. I was friends with his older brother)
Willie Nelson (met him at a Texas truck stop)
George H. W. Bush (met him when he was running for POTUS in 1980)
George W. Bush (met him at a campaign fund raiser and in the Oval office)
Bill Clinton (met him multiple times, ate BBQ with him at a pic-nic table when he was running for re-election for Ark. Governor)
Al Gore (met him during the 1992 presidential campaign)
James Carville (met him during the 1992 presidential campaign)
Ted Koppel (met him during the 1992 presidential campaign)
Dick Cheney (met him at a campaign fund raiser in 2004)
Mike Huckabee (met him while he was governor of Ark.)
Kirstie Alley (sat next to her on a flight from LA to DFW)
Robert Griffin III (met him in Waco, TX)
Robert Gates (met him at a school speaking event)
Lionel Richie (introduced him and the Commodores at a concert they were performing at)
Cedric the Entertainer (met him at Teterboro airport)
Tom Kite (met him at Teterboro airport)
Penny Marshall (met him at Teterboro airport)
Billy Crystal (met him at Teterboro airport)
Carrie Ann Inaba (sat next to her on a flight from NYC to Chicago)
Tiger Woods (met him at the Masters)
Stone Cold Steve Austin (met him on a flight from Wichita to Dallas)
Al Franken (met him on a flight from Chicago to Washington DC)
There’s probably more.