Orthodox cross themselves at the drop of a hat (well not really, but nearly that much).
Entering a church... leaving a church... driving past an Orthodox church... before eating... after eating... before starting a task... before bed... upon waking...
As well as whenever "Father, Son and Holy Spirit" or "the Trinity" are mentioned...
Some people will stand and cross themselves whenever the Virgin Mary is mentioned... ditto the name of a saint, or the expression "and all the saints..."
Also, whenever the priest says, "let us commit ourselves and one another, and all our lives, to Christ our God..."
Lots of people also whenever saying or hearing "Lord, have mercy"...
Seriously there is nooooo way an Orthodox wouldn't cross themselves when re-enacting Christ's baptism!!