Qlab operator for show

[V27RJH]

Hi community - we have a concert in London on Sunday 1st March.  The show runs to full soundtrack via Dante, with the MD on Video screens (pre-recorded) on stage, and some creative video on projector - all through Qlab.  I usually operate this myself, but with a parent extremely ill, think it's prudent to have someone else on standby, or to do it.  As with all these things, pressing the buttons is easy, with timing to suit audience clapping, but it's more if something goes wrong - where to look, what to do.

Is there anyone who knows Qlab inside out who would be interested in this performance?