Listen. About any countdown: Q's own reference to the NASA website re countdowns is below.

(From the NASA website):

"Pauses in the countdown, or "holds," are built into the countdown to allow the launch team to target a precise launch window, and to provide a cushion of time for certain tasks and procedures without impacting the overall schedule. For the space shuttle countdown, built-in holds vary in length and always occur at the following times: T-27 hours, T-19 hours, T-11 hours, T-6 hours, T-3 hours, T-20 minutes, and T-9 minutes.

… Note: Event times and lengths are approximate and subject to change."(end quote)

Only posting this in advance, just in case there might be a delay and DespairShills try to mess with your heads. I do expect Q might let us know, however, when we are ON THE PAD and entering ignition sequence. [<<< unintentional reference to KEK (on the PAD) get it?] Nevermind.