Get some rest. You won't have to look at a clock now (as in...WBBM Newstime...) Cheers, sir!
On the other hand,
Do you THINK you could go live 24/7, and not run pre-recorded news overnights? Jackie Swike M.I.A. over a year now. There is traffic, and I miss retired Steven Hass. There is sports than doesn't have to be pre-recorded in late evenings.
KNX Los Angeles (same company) is live 24/7. Take a hint!