Airbnb CEO Brian Chesky does his most creative work at night, starting around 10 p.m. and lasting until 2:30 a.m.Chesky is leading Airbnb's redesign to include booking services in addition to stays, and he worked on a detailed plan over Thanksgiving weekend.His night-time routine involves exercise, drawing, late-night work, and personal activities like dinner and watching TV.Chesky, as the CEO, sets his own rules like avoiding early meetings and focusing on emails via texts and calls rather than emails.