nooj wrote:Is 3 months enough time to learn enough Russian, with the help of my friends, to survive in Russia? How should I go about doing this?
A lot of useful advice has been given already, so I don't have much to add to that. I don't want to discourage you, but to the question quoted above I would have to say that, unless you have a remarkable learning capacity and can spend all your hours on studying Russian, you won't get very far in three months. Russian has a complex grammar, pronunciation is not as straightforward as it may seem at first glance (meaning that althought the Cyrillic alphabet in princple is "one letter" = "one sound", there is a lot going on phonetically, in particular vowel reduction), and unless you already know another Slavic language the vocabulary is not very transparent.
That being said, if you can spend a good number of hours studying before your trip, and then keep on actively studying during your time in Russia, you should be able to get to a decent "survival level".