You guys need to check this dude out, came across one of his vids a few days ago, since then i'v been watching him play through Crysis and Crysis 2 on Delta difficulty settings without getting killed.
His commentary's as he is playing are funny as hell too, these videos are long but definatly worth the watch, i cant recommend these enough

here is one for you to check out



and his youtube page

https://www.youtube.com/user/NanosuitNinja/featured