Keithcallas has 11 Bob Nanna concerts.

Robert (Bob) Nanna has been in a bunch of bands for more than a decade, the most notable being Friction, Braid, Hey Mercedes and his solo project, The City on Film. Although his solo project generally goes under the City on Film pseudonym, in April 2006 he started writing short songs (30 seconds to 3 minutes long) for the company he works for, Threadless.