They make ear phones. That's what we use. Hers are pink. Though we never took her trackside until she was about 9 months.
Just put her down for her nap and gonna watch the start on TV. I'll head over by myself after dark and lurk the garages.
The new 991 Ricardo gearbox has been blowing up all over the world. The factory backed car at Dubai made it less than 6 hours with two gearbox replacements. And nobody seems to know why but every US gearbox was returned to pmna a week before this race.
Gotta lurk and learn. This is a business trip after all.
Late night is where it's at anyway.