CLICK HERE TO VIEW the latest 5-minute "WineBoy" webcast. Gazz wine blogger John Brown is often asked about whether he supports adding a flavor dimension to wine by aging it in oak barrels. Does the oak actually improve the taste? His answer to that question goes all the way back to his grandfather's wine cellar. View the latest "WineBoy" webcast -- and see Brown's own oak barrel-- at the "WineBoy" blog at thegazz.com. For more ruminations on the art of oak and wine, see the "WineBoy" post below.