First move!

I think it's okay and even GREAT to make the first move. There are so many men out there that remain single their whole lives because they don't ahve the guts. I think all women should at least once a year (if their single) make a first move on a guy. The best way to do it, is to first look at him, catch his eye and SMILE at him. If he smiles back, you can go and talk to him. You can be outright and see "I couldn't help but notice you, mind if I sit down". I have actually bought guys drinks before and that really surprises them! (this was when I was single of course)