GOOD effort.
I rarely like starting a story with a bitched faced character.

I found very little romance in this story and the Lyrics, although used at the right time, did nothing to enhance the plot.

You seem to write in different tenses. Try to keep it as the present.
As for the humour, I didn't find any, but then again it might just be me

Good effort for the OWC.

I'm sorry, but I can't say I like this very much. The most disheartening things are: there isn't much of a story, and too many useless subplots.

If I could change this, I'd trim the conversation between Chelsea and her agent, and Chelsea and Anthony. Most of the script is about phone calling and this won't look too good on the screen without too much tension (although PHONE BOOTH did a very decent job). You need another element to make the story more interesting.

I don't understand why Anthony would keep talking to Chelsea if he knows she got the wrong person. Chelsea's desire to find out who Anthony is is not strong enough either.

Anyway, good try for an OWC.