MEDIAPOST — Jim Beam Black Double Aged Bourbon is building on its "8 Years Changes Everything" advertising campaign -- which spotlights the spirit's eight-year aging process -- with a bonfire-themed, Facebook-hosted online game and sweepstakes. Beamfire.com, which goes live on Oct. 15, will offer legal-age consumers the opportunity to symbolically discard aspects of their lives that they have outgrown over the past eight years by "throwing" photos or text descriptions of these into a virtual bonfire...