The Democratic National Convention is taking place next week and hotels are all atwitter for the incoming business. They are making Obama cocktails, dressing up their dogs and handing out wooden electronic key cards. Now comes word that the Brown's Palace Hotel will be the site of Huffington Post luncheon. According to WWD : For Denver, the left wing Huffington Post is doing a lunch at the Brown Palace Hotel on Aug. 26, and it will also have a "Huffington Post Oasis" nearby, with yoga, massage and aromatherapy for the weary delegates. If that's not enough for the "weary delegates", the hotel's spa already boasts the "healing powers of natural artesian waters that have flowed beneath the hotel ...