I have a macbook pro & an iphone 3gs. I would like to see the screen on my mac & control it using my iphone only using a network connection without internet. I have used programs like LogMeIn & they work great if you have internet. I travel and someplace I go I do not have internet & sometimes even phone service. Any help would be great!!!

Application use: I am a performer and I use a lot of music & video and things like that from my macbook pro. The mac will sit in the sound booth usually located in the back of the facility. It is connected to the soundboard, & projector from there. Sometime I do not have a sound person to sit back there and control the mac for me. So I would like to use my iphone that is on stage with me to see and control the mac. I can set up a router if I need to.

Please Help as it is getting close to travel season and as of now I have no consistent sound person.