O'Leary has similar clients try a horizontal pull-up at home with a pull-up bar in a doorway (from lying on ground) or with a similar setup at the gym (lying on a bench with a fixed horizontal bar set up above).
No event is too trivial to escape being fixed by croppers, as scrapbooking enthusiasts are known: weddings, christenings and bar mitzvahs, of course, but also first days of preschool and teddy-bear parties.