By Andy Freedman, New York City Correspondent Some of my favorite things in life begin with the letter 'B': there's basketball, and brunch, and, of course, bars. Last weekend my wife and I encountered 3 other Bs close to my heart when we attended the "Beer, Bourbon & BBQ Festival" at LA.VENUE in Manhattan with some 5,000 other beer and bourbon-drinking, bacon-crazed porkophiles. Having successfully traveled up and down the East Coast the past three years, BB&B finally made its Manhattan debut. What's there not to love about a walk-around event that features unlimited tastes of 60+ beers, 40+ bourbons and all the southern 'cue you can handle,…