Cowbell is one of my favorite uptown spots- they have an enormous menu which can be a blessing and a curse for those of us who are indecisive/take meal decisions way too seriously (aka me) but I always enjoy my meal here!
My favorite item on the menu is actually not a burger but he ronstadt wrap- it has chicken, corn salsa, tortilla strips, etc. and had a delicious and spicy pineapple habanero sauce. I seriously have dreams about this wrap it's so good! They also have super fun alcoholic milkshakes, one of which has an entire slice of apple pie in it... can't make this stuff up.
The atmosphere at cowbell is seriously awesome and this is a great place for a work lunch or happy hour with friends.