I apologize that I have not had time to add much detail to the steps but there are some rough designs that I worked off of that are on linked on the next step. If you have questions please post them and I'll try to respond or add the the instructable.
Step 1: Design
1. The bar top is too close to the bottom "work area" and 2. The work area does not extend back very far leaving little work space. So I shifted the top forward leaving some of the 2x4's exposed. This was not to be desired but still works well.
Step 2: Construction 1
The frame. Before cut out for fridge.
Step 3: Construction 2
Crown molding used for bar top glued and nailed.
Step 4: Construction 3
Mounted plasma makes for a nice touch.
Link to wall mount I used http://tinyurl.com/4dya6kz
Step 5: Final Result
Hard work pays off, enjoy a beer at your new bar.