Today we're not going to be talking about just any BART. We're going to be talking about your BART. Well, technically, it's myBART; and we're astonished to report that it's actually a rather good idea. Here's how the website describes itself: myBART sends out a free weekly email full of entertainment news, ticket giveaways and big discounts to events happening close to BART stations. Holy crap. A transit agency ... that actually provides you......