One of the benefits of spending more time in the Bucktown neighborhood with the bike shop is the the opportunity to have a real Chicago hot dog whenever you want.  JR's Red Hots serves a classic, dragged through the garden, Vienna beef dog with excellent french fries.  They are open until midnight daily and 24 hours on the weekend.  I got a hankering for (another) one after seeing a Wienermobile on Kinzie Ave yesterday.  A hot dog shaped vehicle has been around for 83 years and there are 6 that currently drive across the U.S.   They do not serve hot dogs so JR's is still the place for a frankfurter.  Hold the ketchup!