Hey, I am about to buy a 15 in. MBP and I'll be going on a trip soon. I was wondering if there was anything I could get that would let me both use my mac as a tv for my xbox and use a tv as an additional monitor. Something that would have RCA input/output (the red, white, yellow cords) and would connect to my mac with USB or hopefully firewire 800 (express card 32 would work as well). Does anyone know of a device that could do this? Thanks.