Mark Yarnell

[Mark Yarnell @markyarnell]

I just became the mayor of I 90 94 on @foursquare! http://t.co/qiteYFGo

[Mark Yarnell @markyarnell]

I just ousted Michelle as the mayor of Indiana Turnpike on @foursquare! http://t.co/1OGqqXTD

[Mark Yarnell @markyarnell]

I just ousted @chadillac09 as the mayor of Indiana Toll Road on @foursquare! http://t.co/4RnEu9At

[Mark Yarnell @markyarnell]

I'm at Mark's Home (Chicago, Illinois) http://t.co/rS91UF54

[Mark Yarnell @markyarnell]

I'm at Jewel-Osco (Evanston, IL) http://t.co/nO4DD6MT

[Mark Yarnell @markyarnell]

I'm at Whole Foods Market (Evanston, IL) http://t.co/Vl1hfqC8

[Mark Yarnell @markyarnell]

I'm at Mark's Home (Chicago, Illinois) http://t.co/1YpYDcWZ

[Mark Yarnell @markyarnell]

I'm at The Glenwood (Chicago, IL) http://t.co/MCB7EjeD

[Mark Yarnell @markyarnell]

I'm at Tommy Nevin's Pub Evanston (Evanston, IL) http://t.co/a10ufSGM

[Mark Yarnell @markyarnell]

I'm at CTA - Howard (Chicago, IL) w/ 5 others http://t.co/hAP6ZtS7

[Mark Yarnell @markyarnell]

I'm at Whole Foods Market (Evanston, IL) w/ 2 others http://t.co/oVndrkCD

[Mark Yarnell @markyarnell]

I'm at The Glenwood (Chicago, IL) http://t.co/kdXljlRH

[Mark Yarnell @markyarnell]

I'm at Mark's Home (Chicago, Illinois) http://t.co/OcNymB3Y

[Mark Yarnell @markyarnell]

I'm at Lake Shore Drive (Chicago, IL) http://t.co/yNXEt4gW