God there's so much good stuff here. Notable insights for me: Lindy Hopper referred to 2nd gen savoy ballroom dancers (Frankie + Norma generation). Jam sessions were used to have friendly battles and having beginners participate as is common today, defeats the purpose. Old timers in California smoking weed in the parking lot. George christopherson and Jack Carey and the origin of Jack and Jill (mix n match 🤮) competitions. George Sullivan (one of the earliest teachers - focused on winning competitions): NO TRIPLE STEPS. This is gold.