EasyWorship han't got a built in feature to show the time, but a 3rd party program can do the job!

Topmost Clock is such a program, it can be dragged on the second screen and will stay on top of the EasyWorship screen. It's transparrent, so the EasyWorship projection can still be seen. It can display a digital and/or analogue clock along with teh date too, there are features to change the size and colour, plus it's free!