I get your point, which is a valid one, and I anticipated this type of response from somebody. Sure, one could, but I personally would not feel comfortable doing it. Would it be wrong to do it? No, I wouldn't say that, but I am just giving you my own honest answer.
Quite frankly, or to be totally honest, I've never really been one for public worship. Not because I am ashamed of Christ, but rather because I get distracted easily. I like to worship or praise God with my eyes closed, and with my heart and soul solely fixed upon him. Again, that is just me. I am certainly not trying to set a precedent for anybody else.