This week, our Happy Hour Live webcast focused on sustainability in the whisky industry. After all, we want to be able to enjoy a dram with our grandchildren when they're adults years from now, right? Shanna Farrell's new book "A Good Spirit" looks at distillers taking sustainability seriously, while Susannah Skiver Barton's latest article for VinePair covers the growing shortage of new whiskey barrels for craft distillers. You can watch our live webcasts every Friday night at 5:00pm on the WhiskyCast YouTube channel, our Facebook page, Twitter, and Twitch.