A survey of more than 1,000 adults nationwide conducted by Citysearch and Harris Interactive found that bar sales are increasing, even over restaurant sales, and that respondents between the ages of 18 and 34 seem to be the biggest patron of the bar. According to the research, 1 in 4 young men say they are going to more bars and clubs this year, with 47 percent of respondents under 35 saying they are patronizing bars and clubs.