Mine

on *:TEXT:!setevent*:#: {
  if ($nick isop $chan) || ($nick ishop $chan) { 
    set %event $2 
    set %enick $nick 
    set %time $ctime($gmt)
    notice $nick You have set the event, set the event time by using !setime. 
    notice $nick For example in the !setime command you would type in '!setime 7:00 PM EST / 12:00 AM GMT', please include both timezones. 
    else { notice $nick You cannot do that! 
    }
  }
}
on *:TEXT:!setime*:#: {
  if ($nick isop $chan) || ($nick ishop $chan) {
    set %etime $2
    notice $nick You have successfully set the day's event. 
    msg $chan A new Event has been set by %enick $+ , type in !viewevent to view today's event!  
    else { notice $nick You cannot do that! }
  }
}
on *:TEXT:!viewevent*:#: { 
  if ($nick !isreg $chan) { 
    notice $nick Today's event is %event occuring at %etime . 
    Today's event was set by %enick on %time 
    else { notice $nick You need voice to do that! }
  }
}