John Nese, proprietor of Galco's Soda Pop Stop in Los Angeles is passionate about soda. He collects sodas by independent producers and sells about 500 different sodas in his store-- including rose soda, Mr. Q Cumber, Diet Green Apple, and Fentimans Curiosity Cola. 

For more videos by Eric Slatkin, see http://www.hitthehighbeam.com/. For more videos from CHOW's Obsessives series, see http://www.chow.com/videos/show/obsessives.