Steve,
We all used to fly together at the old Richie's Hobbytowne, Parsippany, NJ
Barry Simmons, won JR at the NAts, and disappeared shortly after.
I talked to Dawn's brother Jim, last year. He says that she is a grandmother now, and is still great looking. She has no interest in flying again.
Larry of course is still active. If you have never spent time with Larry, you have missed an unforgetable experience. My son Craig and I were at a swap meet, and watched (and laughed) as Larry held up the food line as he tried to talk the young lady at the cash register down on the price of a $.10 doughnut!
In spite of his show of being tighter than Jack Benny, he is really a generous guy, who has helped many people.