the guys behind the counter at Bikes on Wheels are usually behind the counter. they hang out there and exude bike-boy coooooool.
once you get their attention (finger a $300 mess bag a few times and look really helpless in their direction), they'll happily help you.
personally, i like this approach. there's nothing worse than hovering sales people.
less than the boys, it's the bikes and bags at Bikes on Wheels that makes this girl swoon. they carry Canadian makes: Norco and Marinoni bikes and PAC bags. and a bunch of really neat gadgets and trinkets for your ride.