I made it! I have been driving past and heard so much about the Liberty for two years now, and I finally made it in for lunch the other day.  This place strictly sells burgers - so you had to be in the mood to eat one.  But they have quite a variety of burgers to eat which is nice, from vegetarian to egg to meat on meat.  The atmosphere is very laid back, chill and fun to be in.  Great beer selection as well.