Hi Folks! I am looking for some advice here(also posted this in the MBP section). This October I am taking part in a gaming marathon (24 hours non stop) for a local charity. I will be playing the ARMA2 mod DayZ and trying to survive for the entire 24 hours and will also be streaming my experience at the same time. What I want to know is if anyone has any experience doing something like this, will my laptop at any point overheat or suffer badly from playing a single game for an entire 24 hours? Would it be a good plan to source a second computer and possibly switch to that from my MBP at some point to allow it to have a break? Any advice would be greatly appreciated! Thanks! spec of the mac is: 2.2Ghz i7, 8GB ram, 6750m 1GB, 500GB 7200rpm HDD and playing in Windows 7 since the game can't play in OSX.