Table image question

[baronzeus]

I'm going to my first B&M cardroom (I'm only 19 and most casinos won't let me in) this weekend in LA and need some advice for the Mid-high limit games (10/20 - 20/40)

Would it be a bad idea to do someting like the following?

Sit down, raise the first hand I'm in (regardless of what it is), and bet it all the way through? I'm guessing it's probably not that useful, but I will be new to them and want them to think I'm a maniac. Is over-advertising like this considered -EV? Do you think I can make back the extra few bets later in the night?

Does anyone else do this?