Josh Keller is still at his first job tending bar. The Humphrey, Neb., native moved to Milwaukee 10 years ago and gave Marquette a try, but the college thing just wasn't for him. So, for the last five years, Keller has worked at the Harp & Shamrock, 2106 W. Wells St., which, despite its proximity to the university, feels very little like a college bar.