Answer:
A celebrity under the sea.
A first job for many kids, this could be described as "Media Distribution Management.
The more I lie, the more people trust me. Who am I?
What word begins and ends with an 'E' but only has one letter?
What's large on Saturday and Sunday. Small on Tuesday, Wednesday, and Thursday, and disappears on Monday and Friday?
I am a shimmering field that reaches far. Yet I have no tracks and am crossed without paths.